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Themen-Optionen Ansicht

  #1  
Alt 12.07.2020, 00:06
AlexS AlexS ist offline
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Die ältesten Schachprogramme

Ich bin heute über eine Seite gestolpert als ich Infos zum neuen Retro Sargon (https://github.com/billforsternz/retro-sargon/releases) gesucht habe.

Es handelt sich um verschiedene ältere Programme als UCI Version, wobei "älter" noch leicht untertrieben ist

Z.B das erste Computer-Schachprogramm: IBM 704 Chess von Alex Bernstein von 1957. In den UCI-Optionen die Rechentiefe auf 4 gestellt, und man hat die Emulation der Originalmaschine von damals.

Noch nicht alt genug? Wie wäre es mit Alan Turings Paper Machine von 1950? Oder Plankalkül, von Konrad Zuse 1948?

Und es geht noch älter. Auch gegen den Schachautomat von 1912 kann man antreten! Dazu muss man allerdings ein Turmendspiel aufbauen, mehr konnte der Automat noch nicht

Hier die Programme:
https://github.com/mdoege/PyTuroChamp

Und hier noch ein paar interessante Infos zu den Programmen:
http://www.andreadrian.de/schach/index.html

Und hier die Programme in Aktion

[Event "?"]
[Site "?"]
[Date "2020.07.11"]
[Round "?"]
[White "Turochamp (Alan Turing, 1950)"]
[Black "Commodore Chessmate Lev.1"]
[Result "1-0"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[PlyCount "31"]
[TimeControl "40/36000"]

1. e3 {0.00/2 0.21s} e5 {3.6s} 2. Nc3 {0.00/2 0.70s} Bb4 3. Qg4 {0.00/2 0.90s}
e4 4. Qxg7 {+1.00/2 1.8s} Bxc3 5. bxc3 {+1.50/2 1.1s} d5 6. Qe5+ {+6.50/2 1.1s}
Ne7 7. Qxh8+ {+7.50/2 1.1s} Ng8 8. Qxg8+ {+10.50/2 0.75s} Kd7
9. Qxf7+ {+11.50/2 0.67s} Kc6 10. Qxh7 {+11.50/2 1.0s} Qf6
11. Nh3 {+11.50/2 1.3s} Bg4 12. Rb1 {+11.50/2 1.7s} d4 13. Qxe4+ {+16.00/2 5.0s}
Kd7 14. Qxg4+ {+17.00/2 3.7s} Kc6 15. Qe4+ {+26.00/2 3.2s} Kc5
16. Ba3# {+1000.00/2 1.8s, White mates} 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.11"]
[Round "?"]
[White "Plankalkül (Konrad Zuse, 1948)"]
[Black "Commodore Chessmate Lev.1"]
[Result "1/2-1/2"]
[ECO "A00"]
[Opening "Mieses Opening"]
[PlyCount "154"]
[TimeControl "40/36000"]

1. d3 {0.00/2 0.032s} e5 {2.8s} 2. h3 {0.00/2 0.058s} Bb4+
3. c3 {-1.00/2 0.010s} Bc5 4. Qa4 {-1.00/2 0.057s} b5 5. Qxb5 {0.00/2 0.086s}
Bxf2+ 6. Kxf2 {+2.00/2 0.008s} Qh4+ 7. g3 {+1.00/2 0.011s} Qf6+
8. Kg2 {0.00/2 0.021s} c6 9. Qc5 {0.00/2 0.073s} d6 10. Qa3 {0.00/2 0.079s} Ne7
11. g4 {0.00/2 0.065s} O-O 12. c4 {0.00/2 0.063s} Be6 13. Qxd6 {+1.00/2 0.069s}
Nd7 14. d4 {+1.00/2 0.093s} exd4 15. Bf4 {0.00/2 0.096s} g5
16. Bxg5 {+1.00/2 0.088s} Qxg5 17. Qxd4 {+1.00/2 0.10s} Nb8
18. Qc3 {+1.00/2 0.090s} Nd7 19. b3 {+1.00/2 0.11s} Qg6 20. Na3 {+1.00/2 0.090s}
Qe4+ 21. Nf3 {0.00/2 0.020s} Rad8 22. Nb5 {0.00/2 0.081s} cxb5
23. cxb5 {-1.00/2 0.094s} Nd5 24. Qc6 {-1.00/2 0.10s} Bxg4
25. hxg4 {0.00/2 0.11s} Qxg4+ 26. Kh2 {-1.00/2 0.014s} Ne5
27. Nxe5 {+2.00/2 0.13s} Qf4+ 28. Kh3 {+1.00/2 0.017s} Nb4
29. Rg1+ {+3.00/2 0.13s} Kh8 30. Nxf7+ {+2.00/2 0.15s} Rxf7
31. Qc3+ {+2.00/2 0.13s} Rd4 32. Qc8+ {+2.00/2 0.093s} Rd8
33. Qxd8+ {+5.00/2 0.10s} Rf8 34. Qxf8+ {+4.00/2 0.10s} Qxf8
35. Bg2 {+3.00/2 0.055s} Qf2 36. Rgb1 {+2.00/2 0.067s} Qxe2
37. Bh1 {+2.00/2 0.056s} Qxb5 38. a3 {+2.00/2 0.056s} Nc2
39. Ra2 {+1.00/2 0.060s} Nd4 40. Raa1 {+1.00/2 0.081s} Qd3+
41. Kh2 {-1.00/2 0.024s} Qc2+ 42. Kg1 {-1.00/2 0.022s} Ne2+
43. Kg2 {-1.00/2 0.029s} Nf4+ 44. Kf3 {-1.00/2 0.032s} Nd3
45. Rf1 {+1.00/2 0.061s} Qxb3 46. Kg4 {0.00/2 0.068s} h5+
47. Kxh5 {+1.00/2 0.034s} Qb5+ 48. Kg6 {+2.00/2 0.033s} Ne5+
49. Kh6 {-1.00/2 0.036s} Ng4+ 50. Kg6 {-1.00/2 0.021s} Qd3+
51. Be4 {-1.00/2 0.032s} Qxe4+ 52. Kf7 {0.00/2 0.033s} Qc4+
53. Kg6 {-3.00/2 0.031s} Qd3+ 54. Rf5 {-3.00/2 0.14s} Qd6+
55. Kg5 {-1.00/2 0.028s} Ne3 56. Rh1+ {0.00/2 0.080s} Kg7
57. Rb5 {-1.00/2 0.098s} Qxa3 58. Rh4 {-1.00/2 0.097s} Qe7+
59. Kh5 {-4.00/2 0.030s} Qe8+ 60. Kg5 {-4.00/2 0.025s} Qxb5+
61. Kf4 {-4.00/2 0.025s} Ng2+ 62. Kg4 {-7.00/2 0.036s} Nxh4
63. Kxh4 {-5.00/2 0.034s} Qc4+ 64. Kg5 {-5.00/2 0.036s} Qd5+
65. Kf4 {-5.00/2 0.033s} Qd2+ 66. Ke5 {-5.00/2 0.037s} Qb2+
67. Kd5 {-5.00/2 0.043s} Qg2+ 68. Kd4 {-5.00/2 0.041s} Qd2+
69. Kc5 {-5.00/2 0.038s} Qc2+ 70. Kd6 {-5.00/2 0.039s} Qd1+
71. Kc5 {-5.00/2 0.041s} Qg1+ 72. Kd5 {-5.00/2 0.041s} Qg2+
73. Kd4 {-5.00/2 0.038s} Qd2+ 74. Kc4 {-5.00/2 0.036s} Qc2+
75. Kd5 {-5.00/2 0.041s} Qd1+ 76. Kc5 {-5.00/2 0.042s} Qg1+
77. Kd5 {-5.00/2 0.041s} Qg2+ {Draw by 3-fold repetition} 1/2-1/2

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "IBM 704 Chess (Alex Bernstein, 1957)"]
[Black "Commodore Chessmate Lev.1"]
[Result "1-0"]
[ECO "C62"]
[Opening "Ruy Lopez"]
[PlyCount "41"]
[TimeControl "40/36000"]
[Variation "Old Steinitz defense"]

1. e4 {0.00/3 2.0s} e5 {1.4s} 2. Nf3 {+0.01/3 1.2s} Nc6 {0.64s}
3. Bb5 {+1.01/3 0.83s} d6 4. O-O {+3.00/3 0.38s} Bg4 {0.68s}
5. d3 {+0.03/3 1.0s} Bxf3 {0.77s} 6. Qxf3 {+3.04/3 1.4s} Nf6 {0.58s}
7. Bg5 {+3.04/3 1.6s} Be7 {0.91s} 8. Bxf6 {+3.03/3 0.92s} gxf6 {0.75s}
9. Nc3 {+3.02/3 0.61s} d5 {0.58s} 10. exd5 {+4.02/3 1.1s} e4 {0.51s}
11. Qxe4 {+5.03/3 0.94s} f5 {0.66s} 12. Qxf5 {+6.03/3 0.67s} Qd6 {0.64s}
13. Rfe1 {+6.02/3 0.99s} Rd8 {0.79s} 14. Re4 {+6.03/3 1.1s} a6 {0.80s}
15. Ba4 {+6.03/3 1.7s} b5 {0.68s} 16. dxc6 {+4.04/3 2.3s} bxa4 {0.77s}
17. Nxa4 {+3.02/3 1.3s} Qxc6 {0.73s} 18. Rg4 {+2.03/3 1.4s} Qxc2 {0.76s}
19. Re1 {+2.02/3 2.6s} Rd6 {0.73s} 20. Qe5 {+5.06/3 1.9s} Rxd3 {0.60s}
21. Qxe7# {White mates} 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.11"]
[Round "?"]
[White "Turochamp (Alan Turing, 1950)"]
[Black "Chess Champion Super System III Lev. 300s"]
[Result "0-1"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[PlyCount "104"]
[TimeControl "40/36000"]

1. e3 {0.00/2 0.48s} e5 {19s} 2. Nc3 {0.00/2 1.7s} d5 {16s} 3. h4 {0.00/2 2.7s}
Nc6 {25s} 4. d4 {0.00/2 3.4s} exd4 {17s} 5. exd4 {0.00/2 6.2s} Bf5 {18s}
6. Be3 {0.00/2 6.9s} Nf6 {26s} 7. Nf3 {0.00/2 7.3s} Bd6 {20s} 8. a4 {0.00/2 10s}
O-O {25s} 9. h5 {0.00/2 14s} Nb4 {22s} 10. Bd3 {0.00/2 20s} Bg4 {27s}
11. h6 {-0.50/2 68s} Nxd3+ {37s} 12. Qxd3 {-0.50/2 2.5s} Qe7 {39s}
13. Ke2 {-0.50/2 26s} Bb4 {26s} 14. a5 {-0.50/2 16s} gxh6 {23s}
15. Rxh6 {-0.50/2 17s} b6 {22s} 16. axb6 {-0.50/2 71s} axb6 {19s}
17. Rhh1 {-0.50/2 31s} Rxa1 {18s} 18. Rxa1 {-0.50/2 12s} c6 {19s}
19. Rd1 {-0.50/2 6.3s} Ne4 {25s} 20. Rg1 {-0.50/2 10s} Nxc3+ {28s}
21. bxc3 {-0.50/2 0.71s} Ba5 {19s} 22. Rd1 {-0.50/2 2.7s} b5 {23s}
23. Re1 {-0.50/2 4.0s} Rd8 {20s} 24. Rd1 {-0.50/2 4.1s} Kh8 {26s}
25. Re1 {-0.50/2 4.2s} Kg7 {27s} 26. Rd1 {-0.50/2 4.7s} Rd6 {29s}
27. Re1 {-0.50/2 5.4s} Rg6 {19s} 28. Rd1 {-0.50/2 6.9s} Kg8 {24s}
29. Re1 {-0.50/2 5.9s} Bb6 {26s} 30. Rd1 {-0.50/2 7.7s} Rf6 {29s}
31. Re1 {-0.50/2 13s} Kh8 {36s} 32. Rd1 {-0.50/2 12s} Bf5 {34s}
33. Qd2 {-0.50/2 8.7s} Bg4 {21s} 34. Qd3 {-0.50/2 4.4s} Qe4 {20s}
35. Qxe4 {-0.50/2 13s} dxe4 {22s} 36. d5 {-3.50/2 1.4s} exf3+ {23s}
37. gxf3 {-3.50/2 0.37s} Bxf3+ {18s} 38. Kd2 {-5.00/2 0.29s} Bxe3+ {28s}
39. fxe3 {-5.00/2 0.22s} Bxd1 {26s} 40. Kxd1 {-6.00/2 0.19s} cxd5 {27s}
41. Kd2 {-6.00/2 0.14s} h6 {24s} 42. Kd3 {-6.00/2 0.17s} Rf2 {19s}
43. c4 {-7.00/2 0.085s} bxc4+ {23s} 44. Kc3 {-7.00/2 0.076s} h5 {28s}
45. Kb2 {-7.00/2 0.14s} Rf3 {31s} 46. Kc1 {-8.00/2 0.29s} h4 {39s}
47. Kd2 {-7.00/2 0.36s} h3 {15s} 48. Ke2 {-7.00/2 0.12s} Rf6 {17s}
49. Kd2 {-7.00/2 0.11s} h2 {18s} 50. c3 {-16.00/2 0.15s} h1=Q {3.5s}
51. Ke2 {-16.00/2 0.10s} Qg2+ {1.5s} 52. Ke1 {-1000.00/2 0.11s}
Rf1# {0.51s, Black mates} 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.11"]
[Round "?"]
[White "IBM 704 Chess (Alex Bernstein, 1957)"]
[Black "Commodore Chessmate Lev.8"]
[Result "1/2-1/2"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[PlyCount "209"]
[TimeControl "40/36000"]

1. e3 {0.00/5 25s} e5 {0.75s} 2. Nf3 {+0.01/5 15s} Nc6 {1.7s}
3. Nc3 {+0.01/5 9.0s} d5 {1.8s} 4. Bb5 {+2.99/5 10s} Bg4 {7.8s}
5. O-O {+0.02/5 4.3s} Nf6 {8.8s} 6. a4 {+0.02/5 14s} Bb4 {9.3s}
7. Ne2 {+0.02/5 11s} e4 {6.3s} 8. Bxc6+ {0.00/5 11s} bxc6 {0.95s}
9. Nfd4 {+0.03/5 6.0s} Qd6 {3.3s} 10. d3 {0.00/5 19s} exd3 {9.8s}
11. Qxd3 {0.00/5 16s} O-O-O {12s} 12. f3 {+0.03/5 18s} Bh5 {9.3s}
13. Qf5+ {+1.00/5 20s} Rd7 {3.0s} 14. g4 {+3.00/5 59s} g6 {21s}
15. Qd3 {+2.99/5 19s} c5 {8.8s} 16. Nb5 {+3.00/5 21s} Qb6 {25s}
17. c4 {+3.00/5 25s} dxc4 {18s} 18. Qxc4 {+3.00/5 18s} a6 {17s}
19. b3 {+1.00/5 21s} axb5 {20s} 20. axb5 {+3.01/5 20s} Nxg4 {17s}
21. fxg4 {+3.02/5 30s} Bxg4 {9.8s} 22. Ra8+ {+4.01/5 25s} Kb7 {2.0s}
23. Rxh8 {+4.02/5 24s} Qe6 {13s} 24. Nf4 {+4.99/5 17s} Qxc4 {16s}
25. bxc4 {+4.01/5 19s} g5 {7.8s} 26. Ng2 {+4.02/5 15s} Be2 {4.2s}
27. Rf6 {+3.99/5 11s} Rd1+ {5.5s} 28. Kf2 {+2.99/5 4.5s} Bxc4 {6.5s}
29. Rxh7 {+0.99/5 10s} Rxc1 {4.3s} 30. Rg7 {+1.00/5 12s} Rf1+ {5.1s}
31. Kg3 {-4.02/5 1.8s} Rxf6 {5.4s} 32. e4 {-4.01/5 13s} Bxb5 {3.5s}
33. Rxg5 {-4.01/5 18s} Rg6 {2.4s} 34. h4 {-4.01/5 12s} Rxg5+ {1.9s}
35. hxg5 {-4.02/5 12s} Kc6 {0.98s} 36. Kf3 {-4.02/5 13s} Bf1 {1.2s}
37. Nf4 {-3.99/5 17s} Bd2 {1.3s} 38. e5 {-4.02/5 12s} Kd7 {2.0s}
39. g6 {-4.01/5 14s} fxg6 {1.6s} 40. Nxg6 {-4.02/5 12s} Ke8 {1.9s}
41. e6 {-4.00/5 13s} Bd3 {0.81s} 42. Ne5 {-4.01/5 12s} Bf5 {2.3s}
43. Nd7 {-4.02/5 14s} Bxe6 {1.2s} 44. Nxc5 {-4.01/5 12s} Bd5+ {1.6s}
45. Kf2 {-4.02/5 13s} Ke7 {1.3s} 46. Na6 {-4.01/5 11s} c6 {1.8s}
47. Nb8 {-4.01/5 21s} Bf4 {1.9s} 48. Na6 {-3.03/5 13s} Kd6 {1.3s}
49. Nb4 {-4.02/5 17s} Be4 {2.4s} 50. Ke2 {-4.02/5 18s} c5 {2.1s}
51. Na2 {-4.02/5 19s} Ke5 {0.97s} 52. Kf2 {-4.03/5 17s} Bd5 {0.94s}
53. Nc3 {-4.02/5 7.9s} Bh1 {0.97s} 54. Na4 {-4.00/5 15s} Kd4 {1.1s}
55. Nb6 {-4.01/5 21s} Be3+ {1.5s} 56. Ke2 {-4.01/5 15s} Ke4 {1.0s}
57. Na4 {-3.99/5 14s} Bf3+ {1.2s} 58. Kf1 {-4.03/5 5.5s} Kd4 {1.1s}
59. Nb6 {-4.02/5 9.9s} Ke4 {1.3s} 60. Ke1 {-4.02/5 19s} Kf4 {0.99s}
61. Kf1 {-4.03/5 16s} Kg4 {1.2s} 62. Ke1 {-4.03/5 14s} Kf5 {1.1s}
63. Kf1 {-4.03/5 12s} Ke4 {1.2s} 64. Ke1 {-4.01/5 18s} Kd4 {1.0s}
65. Kf1 {0.00/5 19s} Kd3 {1.4s} 66. Nd7 {-4.01/5 19s} Be2+ {1.9s}
67. Kg2 {-4.01/5 12s} Kd4 {1.7s} 68. Nb8 {-4.01/5 23s} Ke4 {1.5s}
69. Kg3 {-4.02/5 28s} Bf4+ {1.2s} 70. Kf2 {-7.03/5 4.7s} Kd3 {2.0s}
71. Nd7 {-4.00/5 14s} Be3+ {2.6s} 72. Kg2 {-4.01/5 23s} Kd4 {2.2s}
73. Nb8 {-4.01/5 29s} Ke4 {1.5s} 74. Nd7 {0.00/5 19s} Bf3+ {1.6s}
75. Kg3 {-4.01/5 18s} Bf4+ {1.5s} 76. Kf2 {-3.02/5 11s} Be3+ {1.8s}
77. Kg3 {-4.01/5 15s} Bf4+ {1.4s} 78. Kf2 {-3.02/5 12s} c4 {1.9s}
79. Nc5+ {-1.01/5 16s} Kd5 80. Kxf3 {-1.00/5 17s} Bd6 {1.0s}
81. Nd7 {-0.99/5 19s} Ke6 {1.2s} 82. Nb6 {-0.99/5 12s} c3 {2.0s}
83. Kg4 {-1.00/5 28s} c2 {1.1s} 84. Nc4 {-9.03/5 14s} Bh2 {1.2s}
85. Kf3 {-9.03/5 25s} c1=Q {1.0s} 86. Ne3 {-9.04/5 16s} Qh1+ {1.5s}
87. Ke2 {-9.04/5 19s} Qg1 {1.4s} 88. Nc2 {-9.04/5 17s} Qg2+ {1.4s}
89. Kd3 {-9.04/5 9.7s} Qf1+ {1.3s} 90. Kc3 {-9.04/5 14s} Qf3+ {0.90s}
91. Kc4 {-9.04/5 9.2s} Qd5+ {1.6s} 92. Kb4 {-9.05/5 5.1s} Qd2+ {1.3s}
93. Kb3 {-9.04/5 7.5s} Qd3+ {0.91s} 94. Kb2 {-9.06/5 4.5s} Be5+ {1.1s}
95. Kc1 {-9.06/5 3.7s} Bf4+ {2.6s} 96. Kb2 {-9.06/5 4.7s} Qb5+ {1.5s}
97. Ka2 {-9.05/5 5.9s} Qa4+ {1.2s} 98. Kb2 {-9.05/5 5.0s} Be5+ {1.4s}
99. Kb1 {-9.06/5 4.2s} Qb3+ {1.8s} 100. Kc1 {-9.06/5 2.4s} Qb2+ {2.7s}
101. Kd2 {-9.05/5 5.1s} Qc3+ {0.81s} 102. Kd1 {-9.06/5 6.0s} Qd3+ {1.8s}
103. Kc1 {-9.06/5 2.1s} Bf4+ {2.3s} 104. Kb2 {-9.05/5 4.7s} Be5+ {1.4s}
105. Kc1 {0.00/5 3.8s, Draw by 3-fold repetition} 1/2-1/2

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "Shannon (Claude Shannon, 1950)"]
[Black "Commodore Chessmate Lev.1"]
[Result "1-0"]
[ECO "C20"]
[Opening "KP"]
[PlyCount "111"]
[TimeControl "40/36000"]
[Variation "Patzer Opening"]

1. e4 {0.00/2 1.4s} e5 {1.6s} 2. Qh5 {0.00/2 3.3s} Nf6 3. Qxe5+ {+2.90/2 4.4s}
Be7 4. Bb5 {+2.70/2 5.0s} Nxe4 5. Qxe4 {+5.40/2 8.3s} f5 6. Qxf5 {+5.90/2 4.4s}
g6 {0.52s} 7. Qe6 {+6.60/2 5.5s} Nc6 {0.77s} 8. Qe3 {+5.50/2 6.0s} Ne5 {0.67s}
9. Qxe5 {+9.10/2 6.2s} Rf8 {0.53s} 10. d4 {+9.80/2 5.5s} Rf7 {0.57s}
11. Bh6 {+10.19/2 6.0s} c6 {0.52s} 12. Nc3 {+9.19/2 8.3s} cxb5
13. Ke2 {+7.80/2 6.2s} d6 {0.61s} 14. Qxb5+ {+8.30/2 6.0s} Bd7 {0.55s}
15. Qxb7 {+4.59/2 6.8s} Rxf2+ {0.67s} 16. Kxf2 {+8.60/2 1.1s} Rb8
17. Qe4 {+11.80/2 5.5s} Rxb2 {0.63s} 18. Nf3 {+11.40/2 6.9s} d5 {0.61s}
19. Nxd5 {+11.60/2 8.4s} Bf5 {0.69s} 20. Nf6+ {+12.10/2 12s} Kf7 {0.71s}
21. Ne5+ {+8.60/2 16s} Kxf6 {0.81s} 22. Qc6+ {+9.30/2 20s} Bd6 {0.73s}
23. Rac1 {+7.90/2 16s} Rxa2 24. g4 {+7.70/2 5.4s} Bxg4 25. Nxg4+ {+8.80/2 4.2s}
Kf5 {0.52s} 26. Ne3+ {+10.00/2 3.4s} Ke6 27. Qd5+ {+9.40/2 3.1s} Kd7
28. Qxa2 {+10.10/2 3.7s} Qf6+ 29. Ke1 {+9.40/2 0.43s} Qxd4
30. Qf7+ {+12.20/2 3.1s} Kc6 31. Qc4+ {+11.90/2 3.5s} Qxc4
32. Nxc4 {+10.19/2 1.4s} Bb4+ 33. Ke2 {+12.70/2 0.27s} a6
34. Ra1 {+13.50/2 1.0s} Bc3 35. Rxa6+ {+14.60/2 1.4s} Kb5
36. Rha1 {+11.00/2 1.3s} Kxc4 37. Rc6+ {+11.40/2 1.0s} Kd5
38. Rxc3 {+15.30/2 1.1s} g5 39. Bxg5 {+17.10/2 0.45s} h6
40. Rd3+ {+17.60/2 0.57s} Ke4 41. Bxh6 {+18.00/2 0.43s} Kf5
42. Rd5+ {+18.30/2 0.49s} Ke6 43. Rd4 {+18.10/2 0.35s} Ke5
44. Bg7+ {+18.20/2 0.34s} Kf5 45. Ra6 {+18.30/2 0.32s} Kg5
46. Rb4 {+18.80/2 0.31s} Kh5 47. Be5 {+19.00/2 0.21s} Kg5
48. h4+ {+19.00/2 0.35s} Kf5 49. Rb5 {+18.30/2 0.16s} Ke4
50. Kf2 {+18.60/2 0.16s} Kf5 51. Bd4+ {+18.50/2 0.29s} Kg4
52. h5 {+18.39/2 0.34s} Kh4 53. Kg2 {+18.60/2 0.23s} Kg4
54. Re6 {+18.80/2 0.26s} Kf4 55. h6 {+18.60/2 0.19s} Kg4
56. Re4# {0.00/2 0.27s, White mates} 1-0


Geändert von AlexS (12.07.2020 um 00:13 Uhr)
Mit Zitat antworten
Folgende 17 Benutzer sagen Danke zu AlexS für den nützlichen Beitrag:
achimp (16.07.2020), applechess (12.07.2020), Beeco76 (20.07.2020), Boris (12.07.2020), borromeus (13.07.2020), Bryan Whitby (15.07.2020), Eric1956 (14.07.2020), ferribaci (12.07.2020), lars (12.07.2020), Mapi (12.07.2020), Michael (12.07.2020), pato4sen (16.07.2020), paulwise3 (12.07.2020), RetroComp (12.07.2020), Robert (12.07.2020), RolandLangfeld (12.07.2020), Schachhucky (12.07.2020)
  #2  
Alt 12.07.2020, 14:20
Benutzerbild von applechess
applechess applechess ist offline
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 Zitat von AlexS Beitrag anzeigen
Ich bin heute über eine Seite gestolpert als ich Infos zum neuen Retro Sargon (https://github.com/billforsternz/retro-sargon/releases) gesucht habe.

Es handelt sich um verschiedene ältere Programme als UCI Version, wobei "älter" noch leicht untertrieben ist [...]
Hallo Alex
Herzlichen Dank für die interessanten Links. Dass man auch gegen einen Sargon 1978 V1.00 interessante Partien spielen kann, habe ich bei einer ersten Testpartie erfahren dürfen.
Gruss
Kurt

[Event "2m/Zug"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "Utzinger, Kurt"]
[Black "Sargon 1978 V1.00"]
[Result "*"]
[ECO "B01"]
[Annotator "KUT"]
[PlyCount "57"]
[EventDate "1951.??.??"]
[SourceVersionDate "2020.07.12"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 {Ich hatte mir gedacht, den Sargon 197 V1.00 ohne
Probleme wegputzen zu können. Aber unerwartet wurde die Partie für meine
Begriffe recht kompliziert.} Qe6+ {Keine wirklich empfehlenswerte Fortsetzung
anstelle der bekannten Fortsetzungen wie:} (3... Qa5) (3... Qd6) (3... Qd8) 4.
Be2 Nc6 5. d4 {Droht die Gabel d4-d5 und noch nichts ahnend von den kommenden
Verwicklungen. Ansonsten ich 5.Sf3 gewählt hätte.} Qg6 {Mit der
Doppeldrohung ...Dxg2 und ...Sb4 mit Angriff auf c2, alles sehr lästig.} 6.
Nb5 {Macht aus der Not eine Tugend.} (6. Nf3 Nb4 (6... Qxg2 7. Rg1 Qh3 8. Nb5
Kd8 9. Bf4 {mit schon übermächtiger Stellung hätte mir gefallen.}) 7. O-O
Qxc2 {entsprach nicht meinen Vorstellungen.}) 6... Nb4 7. Nxc7+ Kd8 8. Bf4 {
Vor die schwierige Wahl gestellt zwischen dem Textzug und 8.Sxa8, entschied
ich mich für die Entwicklung.} Nxc2+ 9. Kf1 Rb8 $2 {Noch während dem
Berechnen von 9...Sxa1 erlöst mit der Gegner mit einem schwachen Zug.} (9...
Nxa1 10. Nxa8 Nc2 11. Nf3 {und die Engines sehen die weisse Stellung als
gewonnen ein. Für einen menschlichen Durchschnittsspieler ist das noch nicht
so offensichtlich.}) 10. Rc1 Bf5 11. g4 {In der Schnelle glaubte ich, damit
schneller zu gewinnen als mit dem primitiven 11.Se6+ nebst Lxb8. Meine zu
wenig tiefe Berechnung geht am Schluss rein zufälligerweise auf.} Be4 12. f3 {
Und schon glaubte ich, der Fall sei erledigt, denn geht der Läufer weg,
fällt ja der Sc2.} h5 {Im ersten Moment eine böse Überraschung.} 13. fxe4 {
Das ist wegen einer taktischen Pointe möglich.} Qxe4 14. Qd2 $1 {Schwarz darf
nun den weissen Turm nicht schlagen.} hxg4 (14... Qxh1 15. Bf3 {und gewinnt
die Dame}) 15. Rxc2 Qxh1 $6 16. Bxg4 {Droht Damengewinn durch Lf3. Natürlich
habe ich hier den möglichen Mattangriff nicht erkannt.} ({Stockfish 270620 64
BMI2: 1)} 16. Qa5 Qc6 17. Bb5 b6 18. Qxa7 Ra8 19. Nxa8 Qxb5+ 20. Ne2 Qxe2+ 21.
Kxe2 Rxh2+ 22. Bxh2 f6 23. Rc8+ Kxc8 24. Qc7# {#9/65}) ({Stockfish 270620 64
BMI2: 2)} 16. d5 a6 17. Ne6+ Ke8 18. Bxb8 Qg2+ 19. Kxg2 Rxh2+ 20. Bxh2 f6 21.
Rc8+ Kf7 22. Bd3 f5 23. Bxf5 Nf6 24. Rxf8# {#9/65}) 16... Qe4 17. Bf3 {Aus
praktischen Gründen rasch gespielt, weil ich mir nun des Gewinns sicher war.}
Qf5 18. Ne6+ {Es gibt stärkere Alternativen, aber weshalb komplizieren, wenn
es einfacher geht?} Qxe6 19. Bxb8 Qxa2 20. Bxb7 Nf6 {Danach wird Schwarz
mattgesetzt, aber auch andere Züge retten nicht mehr, zu gewaltig ist der
weisse Angriff.} 21. Qc3 {Matt in 9 Zügen ... was mir aber noch nicht klar
war, weil ich einfach einen meiner Ansicht starken Zug machen wollte.} Qb1+ 22.
Kg2 Rxh2+ {Jetzt erkennt offenbar auch Sargon 1978 V1.00 den Ernst der Lage,
denn freiwillig gibt das Programm keinen Turm her.} 23. Kxh2 Ng4+ 24. Kh1 Nf2+
25. Kg2 {Jetzt spiele ich auf Matt und nicht das anscheinend materialistische
25.Txf2, wobei auch diese Fortsetzung zwingend zum Matt geführt hätte, wie
die Engines mir zeigen.} Qxg1+ 26. Kxg1 Nh3+ 27. Kh2 Ng5 28. Qc7+ Ke8 29. Qc8#
*


Mit Zitat antworten
Folgende 2 Benutzer sagen Danke zu applechess für den nützlichen Beitrag:
AlexS (17.07.2020), borromeus (13.07.2020)
  #3  
Alt 15.07.2020, 17:22
AlexS AlexS ist offline
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 Zitat von applechess Beitrag anzeigen
Hallo Alex
Herzlichen Dank für die interessanten Links. Dass man auch gegen einen Sargon 1978 V1.00 interessante Partien spielen kann, habe ich bei einer ersten Testpartie erfahren dürfen.
Hallo Kurt,

es ist manchmal wirklich schwierig gegen die unkonventionelle Spielweise der ersten Blechkisten. Das ist fast wie im Fussball: Im Pokal ist alles Möglich

Es freut mich aber sehr, dass auch andere freude an den alten Meistern haben.

Viele Grüße,
Alex
Mit Zitat antworten
Folgender Benutzer sagt Danke zu AlexS für den nützlichen Beitrag:
applechess (15.07.2020)
  #4  
Alt 16.07.2020, 19:14
AlexS AlexS ist offline
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Natürlich wollte ich die Programme in Aktion sehen: Zeit also für das nächste Turnier

Die Bedenkzeit ist 3min/Zug bzw. Turnierbedenkzeit. Alles natürlich mit den Emulationen...

Hier noch die Einstellungen:

Turochamp:
Tiefe=2 - Das ist wohl die Tiefe, die Turing von Hand rechnen wollte. Allerdings spielt die Engine nicht die gleichen Züge wie die in der einzigen Partie der Papiermaschiene. Schon der erste Zug ist dort e4, aber nach den Regeln des Programms müsste es e3 heißen. Scheinbar hat Turing nicht alle Züge konsequent durchgerechnet, und es ist der ein oder andere Fehler unterlaufen. Oder er hat ein wenig nachgeholfen

Seine Papiermaschiene schlägt sich allerdings beachtlich! Ein Punkt wurde durch einen illegalen Zug gewonnen, aber das Programm konnte 2 echte Schachcomputer hinter sich lassen und Partien selbstständig gewinnen.

IBM 704 Chess:
Tiefe=4. So hat das Programm von Alex Bernstein im Jahr 1957 Partien auf einem IBM Röhrencomputer gespielt, pro Zug rechnete es auf Tiefe 4 etwa 8 Minuten. Berechnet wurden jeweils die 7 Besten Züge, also 7x7x7x7=2401 Stellungen. Interessanterweise macht das Programm manchmal einzügige Fehler und wird sogar von Turochamp abgehängt. Ich kann natürlich nicht sagen, ob das Programm selber noch Fehler hatte, ob es in der Konvertierung einen Fehler gibt oder der selektive Ansatz schuld ist.

Sargon Z80:
Tiefe=3. Auf der damaligen Hardware mit Z80 Prozessor kam das Programm bei Turnierbedenkzeit auf Tiefe 2-3. Interessant, dass Sargon eine einigermaßen gute Mattführung im Endspiel beherrscht, während andere Programme in dieser Klasse einzügige Matts übersehen und auch mal in einem gewonnenen Endspiel in ein Patt rennen.

Der Rest der Teilnehmer dürfte bekannt sein

Grüße,
Alex

Code:
 1: SciSys Chess Champion Mark V             17.5 / 18   XX 11 11 11 =1 11 11 11 11 11  97.2%  (+17 -0 =1)
 2: Chafiz Boris                             12.0 / 18   00 XX 01 11 01 1= 1= =1 1= 11  66.6%  (+10 -4 =4)
 3: Chess Champion Super System III          12.0 / 18   00 10 XX 10 11 10 01 11 11 11  66.6%  (+12 -6 =0)
 4: Chessmaster Diamond PM10                 11.0 / 18   00 00 01 XX == 11 11 1= =1 11  61.1%  (+9 -5 =4)
 5: Sargon Z80 (Dan & Kate Sprakleen, 1978)  10.0 / 18   =0 10 00 == XX 0= =1 11 1= 11  55.5%  (+7 -5 =6)
 6: Fidelity Chess Challenger 7              10.0 / 18   00 0= 01 00 1= XX 01 11 11 11  55.5%  (+9 -7 =2)
 7: Turochamp (Alan Turing, 1950)             7.5 / 18   00 0= 10 00 =0 10 XX 10 1= 11  41.6%  (+6 -9 =3)
 8: Commodore Chessmate                       5.0 / 18   00 =0 00 0= 00 00 01 XX =1 1=  27.7%  (+3 -11 =4)
 9: Data Cash Systems Compuchess              3.0 / 18   00 0= 00 =0 0= 00 0= =0 XX 0=  16.6%  (+0 -12 =6)
10: IBM 704 Chess (Alex Bernstein, 1957)      2.0 / 18   00 00 00 00 00 00 00 0= 1= XX  11.1%  (+1 -15 =2)
[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "SciSys Chess Champion Mark V"]
[Black "Chafiz Boris"]
[Result "1-0"]
[ECO "A00"]
[Opening "Scandinavian (center counter) defense"]
[PlyCount "35"]
[TimeControl "40/36000"]

1.e4 d5 2.Nc3 dxe4 3.Nxe4 e5 4.Nf3 Nc6 5.Bb5 f6 6.d4 exd4 7.Nxd4 f5 8.Bg5
fxe4 9.Bxd8 Bb4+ 10.c3 Bxc3+ 11.bxc3 Kxd8 12.Nxc6+ Ke8 13.Qd8+ Kf7 14.Bc4+
Kg6 15.Ne5+ Kf5 16.Nf7 e3 17.Qg5+ Ke4 18.Qe5# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "Chafiz Boris"]
[Black "SciSys Chess Champion Mark V"]
[Result "0-1"]
[ECO "A00"]
[Opening "Mieses Opening"]
[PlyCount "58"]
[TimeControl "40/36000"]

1.d3 e5 2.c3 Nc6 3.Qb3 d5 4.Nf3 Nf6 5.Bg5 Be7 6.Be3 O-O 7.h3 h6 8.g3 e4 9.
dxe4 dxe4 10.Nfd2 Bd6 11.Bg2 Qe8 12.Qc2 Bf5 13.g4 Bg6 14.a4 Rd8 15.b4 a5
16.b5 Ne5 17.g5 hxg5 18.Kf1 c6 19.b6 c5 20.Na3 Nd5 21.Qb3 Nxe3+ 22.fxe3
Qc6 23.Rd1 Nd7 24.Ndc4 Bg3 25.Nb1 Qf6+ 26.Bf3 exf3 27.Rg1 fxe2+ 28.Kg2
Qf2+ 29.Kh1 Qh2# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "SciSys Chess Champion Mark V"]
[Black "Chess Champion Super System III"]
[Result "1-0"]
[ECO "C40"]
[Opening "QP counter-gambit (elephant gambit)"]
[PlyCount "81"]
[Termination "abandoned"]
[TimeControl "40/36000"]

1.e4 e5 2.Nf3 d5 3.exd5 Qxd5 4.Nc3 Qd6 5.d4 exd4 6.Nxd4 Nf6 7.Bg5 Nc6 8.
Bb5 Bg4 9.Qd2 Qe5+ 10.Be3 Bd7 11.O-O Nxd4 12.Bxd4 Qd6 13.Qe3+ Qe6 14.Bxd7+
Kxd7 15.Rad1 Qxe3 16.fxe3 Ke6 17.Bxf6 gxf6 18.Nd5 Ke5 19.Nxc7 Rc8 20.Rd7
Bd6 21.Nb5 Bc5 22.Nd4 Ke4 23.Rxf6 Kxe3 24.Nb3 Bf8 25.Rdxf7 Ke4 26.Rxb7
Rxc2 27.Rbf7 Rc8 28.Rxa7 h5 29.Raf7 h4 30.Rf4+ Ke5 31.R7f5+ Ke6 32.Nd4+
Kd7 33.Rd5+ Bd6 34.Rf6 Rc1+ 35.Kf2 h3 36.Rdxd6+ Kc7 37.Nb5+ Kb7 38.Rf7+
Ka8 39.Rb6 Rc2+ 40.Kf3 Rc3+ 41.bxc3 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "Chess Champion Super System III"]
[Black "SciSys Chess Champion Mark V"]
[Result "0-1"]
[ECO "D00"]
[Opening "Queen's pawn game"]
[PlyCount "104"]
[Termination "abandoned"]
[TimeControl "40/36000"]

1.d4 Nf6 2.Nc3 d5 3.Bf4 Bg4 4.Qd3 Nc6 5.Nb5 e5 6.dxe5 Bb4+ 7.c3 Nh5 8.cxb4
Nxf4 9.Qg3 Nxb4 10.Rc1 Nxa2 11.Nxc7+ Kf8 12.Qxg4 Ng6 13.Nxa8 Nxc1 14.Qb4+
Qe7 15.Qc3 Nxe5 16.Qc8+ Qe8 17.Qc5+ Kg8 18.Qxa7 Nc6 19.Qxb7 Nd3+ 20.Kd2
Nxf2 21.Nc7 Qd7 22.Qa8+ Nd8 23.Qxd5 Qxc7 24.g3 Nxh1 25.Qxh1 Qe5 26.Kc1
Qc5+ 27.Kd2 Qe5 28.Kc1 Qc5+ 29.Kd2 Qa5+ 30.b4 Qxb4+ 31.Ke3 Qc5+ 32.Kd2
Qa5+ 33.Ke3 Qc5+ 34.Kd2 Qa5+ 35.Ke3 Qb6+ 36.Kd2 Qb4+ 37.Ke3 Qb6+ 38.Kd2
Qd4+ 39.Ke1 Qc3+ 40.Kf2 Qf6+ 41.Qf3 Ne6 42.Qxf6 gxf6 43.e4 Kg7 44.h3 Nc5
45.Ke3 Re8 46.Bg2 Nxe4 47.g4 f5 48.gxf5 Nd6+ 49.Kf4 Re1 50.Nf3 Re4+ 51.Kg5
h6+ 52.Kh5 Nxf5 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "Chess Champion Super System III"]
[Black "Chafiz Boris"]
[Result "1-0"]
[ECO "A00"]
[Opening "Scandinavian (center counter) defense"]
[PlyCount "115"]
[TimeControl "40/36000"]

1.e4 d5 2.Nc3 dxe4 3.Nxe4 e5 4.Bc4 f5 5.Bxg8 fxe4 6.Qh5+ Kd7 7.Bxh7 b5 8.
Bf5+ Kd6 9.Qxh8 Bxf5 10.Ne2 Kc6 11.O-O b4 12.Qh5 g6 13.Qh7 Bc5 14.Ng3 b3
15.Nxf5 bxc2 16.Qxg6+ Kd5 17.Re1 Qf8 18.Ne7+ Qxe7 19.Qxe4+ Kd6 20.Qxa8 Nc6
21.Qg8 Qf6 22.Re2 Nd4 23.Re3 Ne6 24.Rd3+ Bd4 25.Rf3 Nf4 26.a4 e4 27.Rb3
Ne2+ 28.Kh1 Bxf2 29.Rb5 c6 30.Qb8+ Ke6 31.Qg8+ Kd6 32.Qg5 Ng3+ 33.hxg3
Qh8+ 34.Qh5 Bd4 35.Qxh8 Bxh8 36.Rf5 Bd4 37.g4 a6 38.Ra5 Kc7 39.Rxa6 Kb7
40.Ra5 c5 41.g5 Kb6 42.Ra8 Kc6 43.g6 Be5 44.Ra7 Bb8 45.g7 Bxa7 46.g8=Q Kd6
47.Qg6+ Ke5 48.Qg7+ Ke6 49.Qxa7 Kd6 50.b3 e3 51.dxe3 c4 52.bxc4 Ke5 53.Qh7
Kf6 54.a5 Ke6 55.a6 Kd6 56.Ba3+ Ke5 57.Rf1 c1=Q 58.Qe7# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "SciSys Chess Champion Mark V"]
[Black "Chessmaster Diamond PM10"]
[Result "1-0"]
[ECO "C00"]
[Opening "French defense"]
[PlyCount "63"]
[TimeControl "40/36000"]

1.e4 e6 2.d4 c5 3.d5 d6 4.Nc3 Ne7 5.Bb5+ Bd7 6.dxe6 fxe6 7.Qxd6 Nec6 8.Qd3
Ne5 9.Qg3 Nbc6 10.Nf3 Nf7 11.O-O a6 12.Bxc6 Bxc6 13.Bf4 Qb6 14.b3 O-O-O
15.Rad1 Rxd1 16.Rxd1 g6 17.Be5 Rg8 18.Qh3 Nxe5 19.Qxe6+ Kc7 20.Qxe5+ Kc8
21.Qe6+ Kb8 22.Qxg8 Ka7 23.Qxf8 Qb4 24.Qg7 Bxe4 25.a3 Qxa3 26.Nxe4 Qb4 27.
Qe7 Kb6 28.Rd7 Ka5 29.Rxb7 Qxb7 30.Qxb7 c4 31.Qc7+ Kb4 32.Qc5# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "Chessmaster Diamond PM10"]
[Black "SciSys Chess Champion Mark V"]
[Result "0-1"]
[ECO "B33"]
[Opening "Sicilian"]
[PlyCount "94"]
[TimeControl "40/36000"]
[Variation "Pelikan (Lasker/Sveshnikov) Variation"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Bxf6
gxf6 9.Na3 Be6 10.Bc4 Qb6 11.Bxe6 fxe6 12.Qh5+ Kd7 13.Nc4 Qb4 14.Qe2 Nd4
15.a3 Nxc2+ 16.Qxc2 Qxc4 17.b3 Qc6 18.O-O Rc8 19.Rac1 Bh6 20.Qd3 Bxc1 21.
Rxc1 Qb6 22.b4 Qd4 23.Qe3 Qxe3 24.fxe3 Rc4 25.Na2 Rxc1+ 26.Nxc1 Rc8 27.Ne2
Rc2 28.Kf1 Ra2 29.Nc3 Rxa3 30.Nd1 Rb3 31.b5 Rxb5 32.h4 Rb3 33.Ke2 b5 34.
Kd2 b4 35.Kc2 Ra3 36.g3 f5 37.exf5 exf5 38.Kd2 Ra2+ 39.Kd3 d5 40.e4 fxe4+
41.Ke3 Rg2 42.g4 b3 43.Nf2 b2 44.Nxe4 dxe4 45.Kxe4 b1=Q+ 46.Kf3 Qc2 47.Ke3
Qe2# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "Chafiz Boris"]
[Black "Chessmaster Diamond PM10"]
[Result "1-0"]
[ECO "A00"]
[Opening "Mieses Opening"]
[PlyCount "125"]
[TimeControl "40/36000"]

1.d3 e5 2.Nf3 Nc6 3.Nc3 d5 4.e4 d4 5.Qd2 dxc3 6.bxc3 Bc5 7.Be2 Be6 8.Bd1
Nf6 9.Qg5 Ng4 10.Rf1 Qxg5 11.Bxg5 O-O 12.Ke2 Nxf2 13.Rxf2 Bxf2 14.Kxf2 f5
15.exf5 Rxf5 16.a4 Raf8 17.Bc1 e4 18.dxe4 Re5 19.Ba3 Rf6 20.Ke3 Ra5 21.Bb4
Rh5 22.Rb1 a5 23.Ba3 b5 24.Rxb5 Bg4 25.Rxh5 Bxh5 26.g3 Ne5 27.Nxe5 Bxd1
28.Kd2 Bh5 29.Kd3 Be8 30.Bc5 Bxa4 31.Bd4 Be8 32.Nc4 Ra6 33.Be5 Rc6 34.Nxa5
Rc5 35.Kd4 Rxa5 36.Bxc7 Rh5 37.g4 Rh4 38.c4 Rxg4 39.h3 Rh4 40.Bd8 Rxh3 41.
c3 Rh5 42.Ke3 Rc5 43.Kd4 Rh5 44.Bc7 Rh3 45.Bf4 h6 46.c5 Rf3 47.Be3 g5 48.
e5 Bc6 49.e6 Rf6 50.Ke5 Rf3 51.Kd4 Rf6 52.Ke5 Rf3 53.Bd4 Be8 54.Kd6 h5 55.
c6 h4 56.c7 Bd7 57.exd7 Rf6+ 58.Bxf6 Kf7 59.d8=Q Kg6 60.c8=Q h3 61.Qxh3 g4
62.Qxg4+ Kf7 63.Qe7# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "Chessmaster Diamond PM10"]
[Black "Chafiz Boris"]
[Result "0-1"]
[ECO "A02"]
[Opening "Bird's Opening"]
[PlyCount "112"]
[TimeControl "40/36000"]

1.f4 e6 2.e4 d5 3.exd5 exd5 4.d4 c6 5.Bd3 g6 6.Nc3 b5 7.Nf3 b4 8.Nb1 Bf5
9.Bxf5 gxf5 10.O-O c5 11.Re1+ Be7 12.dxc5 Nc6 13.Qe2 a6 14.c4 bxc3 15.Nxc3
d4 16.Na4 d3 17.Qe3 Rb8 18.g4 fxg4 19.Ng5 Nb4 20.Qe5 f6 21.Qe4 fxg5 22.Qe5
d2 23.Bxd2 Nd3 24.Qxh8 Nxe1 25.Qxg8+ Kd7 26.Qxd8+ Rxd8 27.Rxe1 Ke8 28.Be3
gxf4 29.Bf2 f3 30.Bh4 Rd7 31.c6 Rc7 32.Nc5 g3 33.Nd3 f2+ 34.Nxf2 gxf2+ 35.
Kxf2 Kf8 36.Rxe7 Rxe7 37.Bxe7+ Kxe7 38.Kg3 Kd6 39.Kh4 a5 40.Kg5 Kxc6 41.
Kh6 Kb7 42.a4 Kb6 43.Kxh7 Kc5 44.Kg6 Kb4 45.Kf7 Kxa4 46.b4 axb4 47.Ke6 b3
48.Kd7 b2 49.Kc8 b1=Q 50.Kd7 Qf5+ 51.Kd8 Kb4 52.h4 Kc4 53.Ke7 Kd5 54.Kd8
Kd6 55.Ke8 Qf6 56.h5 Qe7# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "Chess Champion Super System III"]
[Black "Chessmaster Diamond PM10"]
[Result "1-0"]
[ECO "A41"]
[Opening "Queen's Pawn"]
[PlyCount "106"]
[TimeControl "40/36000"]

1.d4 d6 2.e4 Nf6 3.Nc3 g6 4.Bf4 Bg7 5.Bc4 O-O 6.Nf3 Nh5 7.Bg5 Nf6 8.O-O
Nc6 9.Qd2 Ng4 10.a4 Na5 11.Bd5 Nf6 12.Ba2 Nc6 13.Bc4 Ng4 14.Nd5 h6 15.Bf4
e5 16.dxe5 dxe5 17.Bg3 Be6 18.Qc3 Qd6 19.Rfd1 Ne7 20.Nf6+ Bxf6 21.Rxd6
cxd6 22.Bxe6 fxe6 23.Qb4 Rac8 24.Qxd6 Rc6 25.Qd3 Rfc8 26.h3 Rxc2 27.hxg4
Rxb2 28.Bxe5 Bxe5 29.Nxe5 Rb6 30.Rb1 Rxb1+ 31.Qxb1 b6 32.Qb3 Rc1+ 33.Kh2
Kg7 34.Qxe6 Rc7 35.Qf7+ Kh8 36.Nxg6+ Nxg6 37.Qxc7 Kg8 38.Qxa7 Kf8 39.Qh7
Ne7 40.Qxh6+ Ke8 41.Qxb6 Kf7 42.f3 Kf8 43.a5 Kf7 44.a6 Kf8 45.a7 Kg7 46.
a8=Q Kf7 47.g5 Ng8 48.e5 Kg7 49.e6 Nf6 50.Qd4 Kh7 51.gxf6 Kg6 52.f7 Kf5
53.f8=Q+ Kxe6 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "Chess Champion Super System III"]
[Black "Chafiz Boris"]
[Result "0-1"]
[ECO "B01"]
[Opening "Scandinavian (center counter) defense"]
[PlyCount "90"]
[TimeControl "40/36000"]

1.e4 d5 2.Nc3 dxe4 3.Nxe4 f5 4.Nc5 e5 5.Bb5+ c6 6.Nxb7 Qb6 7.Qh5+ g6 8.
Bxc6+ Nxc6 9.Nd6+ Bxd6 10.Qh4 Nd4 11.Rb1 Nxc2+ 12.Ke2 Nd4+ 13.Kd1 Qa6 14.
f4 exf4 15.Qe1+ Kf8 16.Qf2 Ne6 17.a3 Qd3 18.Ra1 Qb3+ 19.Ke1 Bb7 20.Nf3 Qc4
21.a4 Bc5 22.Qe2 Qxe2+ 23.Kxe2 Bd6 24.d3 Ke7 25.Bd2 Bxf3+ 26.gxf3 Nd4+ 27.
Kf2 Rb8 28.Rhe1+ Kf6 29.Bc3 Be5 30.Kg2 Nc6 31.Re2 g5 32.Bxe5+ Nxe5 33.d4
Nc4 34.Rb1 Rd8 35.b4 Rxd4 36.a5 Ne3+ 37.Kh1 Nh6 38.b5 Rd3 39.b6 axb6 40.
axb6 g4 41.fxg4 f3 42.g5+ Kxg5 43.Ra2 Nd1 44.b7 f2 45.b8=Q f1=Q# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "IBM 704 Chess (Alex Bernstein, 1957)"]
[Black "Chafiz Boris"]
[Result "0-1"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[PlyCount "48"]
[TimeControl "40/36000"]

1.e3 d5 2.Nh3 e5 3.Ng1 Nc6 4.Bb5 Qg5 5.Nf3 Qxg2 6.Bxc6+ bxc6 7.Nxe5 Qxh1+
8.Ke2 Qxh2 9.Nxc6 Bg4+ 10.Kd3 Bxd1 11.Nc3 Bf3 12.e4 Qg2 13.Nxd5 Bxe4+ 14.
Ke2 Bxd5 15.Nd4 Qe4+ 16.Kf1 Qxd4 17.d3 Qg4 18.Be3 Bg2+ 19.Ke1 Qb4+ 20.Bd2
Qxb2 21.Rd1 Qxa2 22.c4 O-O-O 23.Bc3 Re8+ 24.Be5 Rxe5# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "Chessmaster Diamond PM10"]
[Black "Chess Champion Super System III"]
[Result "1-0"]
[ECO "A06"]
[Opening "Reti Opening"]
[PlyCount "153"]
[Termination "illegal move"]
[TimeControl "40/36000"]

1.Nf3 d5 2.d4 Nc6 3.Bf4 Bf5 4.e3 Nf6 5.Bd3 Bxd3 6.Qxd3 Ne4 7.Nbd2 f5 8.O-O
e6 9.Qb5 Nxd2 10.Nxd2 Rb8 11.c4 a6 12.Qa4 dxc4 13.Qxc4 Kf7 14.Rfc1 Bd6 15.
Bxd6 Qxd6 16.Qc2 Rhe8 17.Qc5 Qxc5 18.Rxc5 Rbd8 19.Rac1 Rd5 20.Rxd5 exd5
21.Rc3 a5 22.Nb3 g6 23.a3 h5 24.f3 h4 25.Nc5 Nd8 26.Nxb7 Nxb7 27.Rxc7+ Re7
28.Rxe7+ Kxe7 29.b3 g5 30.Kf2 f4 31.exf4 gxf4 32.Ke2 Nd6 33.a4 Nf5 34.Kd3
Kf7 35.Kc3 Ne3 36.b4 axb4+ 37.Kxb4 Nxg2 38.Kc5 Ke6 39.a5 Kd7 40.Kxd5 Kc7
41.Ke5 Kc6 42.d5+ Kb5 43.d6 Kc6 44.h3 Ne3 45.Kxf4 Nc4 46.a6 Nxd6 47.Kg4
Kb6 48.Kxh4 Kxa6 49.Kg5 Kb6 50.Kg4 Kb5 51.Kg5 Ka5 52.Kf6 Kb4 53.f4 Ne4+
54.Kf5 Nd6+ 55.Kf6 Kc4 56.h4 Ne4+ 57.Kf5 Nd6+ 58.Ke6 Kc5 59.Kf6 Ne4+ 60.
Kf5 Nd6+ 61.Kf6 Nc4 62.h5 Nd6 63.h6 Ne4+ 64.Ke5 Nd6 65.h7 Nf7+ 66.Kf6 Nh8
67.Kg7 Kc6 68.Kxh8 Kd5 69.Kg8 Ke4 70.h8=Q Kxf4 71.Kf7 Kf5 72.Qd4 Kg5 73.
Ke6 Kg6 74.Ke5 Kg7 75.Ke6+ Kg6 76.Ke5 Kg7 77.Ke6+ 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "Chafiz Boris"]
[Black "IBM 704 Chess (Alex Bernstein, 1957)"]
[Result "1-0"]
[ECO "A00"]
[Opening "Mieses Opening"]
[PlyCount "65"]
[TimeControl "40/36000"]

1.d3 e5 2.Nf3 Bd6 3.e4 Nc6 4.Bg5 Nf6 5.Nc3 O-O 6.Bxf6 Qxf6 7.Nd5 Qe6 8.Qd2
b5 9.b4 f5 10.c3 Ba6 11.Ng5 Qg6 12.Rg1 fxe4 13.Rb1 h6 14.Nxe4 h5 15.Nc5
Bc8 16.Rb2 h4 17.Rh1 e4 18.dxe4 a5 19.Qc2 h3 20.gxh3 Kh7 21.Rb3 axb4 22.f4
Bxc5 23.cxb4 Bd6 24.Rg3 Qh5 25.e5+ Qf5 26.Bd3 Nd4 27.Qb2 Bb7 28.exd6 cxd6
29.Qxd4 g6 30.Bxf5 Rxf5 31.Rhg1 Bxd5 32.Rxg6 Bxa2 33.Qg7# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "IBM 704 Chess (Alex Bernstein, 1957)"]
[Black "Chess Champion Super System III"]
[Result "0-1"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[PlyCount "76"]
[TimeControl "40/36000"]

1.e3 e6 2.Bb5 Nc6 3.Nc3 d5 4.e4 dxe4 5.Nxe4 Nf6 6.Ng5 Qd5 7.Bxc6+ bxc6 8.
N1f3 Bd6 9.O-O O-O 10.d3 Bd7 11.Nh3 Rab8 12.a4 Rb4 13.b3 Rfb8 14.d4 Qf5
15.Ba3 R4b6 16.Bb2 Rb4 17.c4 Rxb3 18.Bc1 Ng4 19.d5 cxd5 20.cxd5 exd5 21.
Nd4 Bxh2+ 22.Kh1 Qe4 23.Nxb3 Bxa4 24.Bb2 Bxb3 25.Qd2 Bc2 26.f3 Qd3 27.Qg5
Be5 28.Rfe1 Bxb2 29.Rxa7 Bc3 30.Rc1 Bd2 31.Qe7 Bxc1 32.Qxc7 Qf1+ 33.Ng1
Nf2+ 34.Kh2 Ng4+ 35.fxg4 Bf4+ 36.g3 Qf2+ 37.Kh1 Be4+ 38.Nf3 Bxf3# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "Chess Champion Super System III"]
[Black "IBM 704 Chess (Alex Bernstein, 1957)"]
[Result "1-0"]
[ECO "C00"]
[Opening "French defense"]
[PlyCount "125"]
[TimeControl "40/36000"]

1.e4 e6 2.d4 Nf6 3.Nc3 Bb4 4.Bg5 O-O 5.Bc4 d6 6.Nf3 Bd7 7.O-O Nc6 8.Qe2 d5
9.exd5 Na5 10.dxe6 Bc6 11.exf7+ Kh8 12.d5 Bd7 13.Ne5 Bf5 14.Bd3 Bc8 15.Be4
c6 16.dxc6 bxc6 17.Nxc6 Qc7 18.Nxb4 Rb8 19.Na6 Qd7 20.Nxb8 Qc7 21.Bxf6
gxf6 22.Qb5 Rxf7 23.Nc6 Nxc6 24.Bxc6 Qd6 25.Rfe1 a6 26.Qd5 Qc7 27.Re4 Rf8
28.Rd1 Kg7 29.Bd7 Bxd7 30.Qxd7+ Rf7 31.Qxc7 Rxc7 32.a4 h5 33.a5 Kf7 34.h4
Kg6 35.f3 Rc8 36.g3 Rb8 37.b3 Rc8 38.Rc4 Re8 39.Rc6 Re3 40.Kf2 Re5 41.Rxa6
Re7 42.Ne4 Rc7 43.Rxf6+ Kh7 44.c4 Re7 45.Rd5 Kg8 46.Rxh5 Rd7 47.a6 Rd1 48.
a7 Kg7 49.a8=Q Rd2+ 50.Nxd2 Kxf6 51.f4 Kg6 52.g4 Kg7 53.b4 Kf6 54.b5 Kg7
55.b6 Kf6 56.b7 Kg6 57.b8=Q Kf6 58.c5 Ke6 59.c6 Kf6 60.c7 Kf7 61.c8=Q Kf6
62.Rh7 Kg6 63.Qf5# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "IBM 704 Chess (Alex Bernstein, 1957)"]
[Black "SciSys Chess Champion Mark V"]
[Result "0-1"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[PlyCount "84"]
[TimeControl "40/36000"]

1.e3 d5 2.Nh3 e5 3.Ng1 Nf6 4.Nf3 Nc6 5.Bb5 Bg4 6.O-O e4 7.Nc3 exf3 8.gxf3
Bh3 9.Re1 Be7 10.e4 O-O 11.e5 Ne8 12.e6 Bxe6 13.d4 Qd7 14.Bf4 a6 15.Ba4 b5
16.Bb3 g5 17.Be3 b4 18.Na4 Rb8 19.Qe2 Qc8 20.h3 Rb5 21.c3 Bxh3 22.cxb4
Bxb4 23.Rec1 Qb7 24.Nc5 Bxc5 25.Bxd5 Nxd4 26.Qc4 Nxf3+ 27.Kh1 Ne5 28.Qe4
Bxe3 29.Bxb7 Bxc1 30.Rxc1 Nd6 31.Qe3 Nxb7 32.Qxh3 Rxb2 33.Qe3 f6 34.Qd4
Rb5 35.Rxc7 Rb1+ 36.Kg2 Rg1+ 37.Kh3 g4+ 38.Kh4 Nf3+ 39.Kh5 Nxd4 40.Rxb7
Re8 41.Rd7 Re5+ 42.Kh4 Nf3# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "SciSys Chess Champion Mark V"]
[Black "IBM 704 Chess (Alex Bernstein, 1957)"]
[Result "1-0"]
[ECO "C00"]
[Opening "French defense"]
[PlyCount "79"]
[TimeControl "40/36000"]

1.e4 e6 2.d4 Nf6 3.Nd2 Nc6 4.Ngf3 g6 5.Be2 d6 6.O-O Bh6 7.e5 dxe5 8.dxe5
Nh5 9.Ne4 Bxc1 10.Rxc1 O-O 11.Qd2 Qxd2 12.Nexd2 Rd8 13.Ne4 b6 14.Rcd1 Bb7
15.g4 Nf4 16.Bc4 Nh3+ 17.Kg2 Nf4+ 18.Kg3 f5 19.Rxd8+ Nxd8 20.Nf6+ Kh8 21.
Kxf4 b5 22.Bxb5 fxg4 23.Nxg4 a6 24.Bd3 h6 25.Bxg6 Kg7 26.Be4 Bxe4 27.Kxe4
Nb7 28.Nf6 Rd8 29.Kf4 a5 30.Rg1+ Kf7 31.Nh5 Rh8 32.Rg7+ Ke8 33.Nd4 Rf8+
34.Nf6+ Rxf6+ 35.exf6 Kd8 36.Nxe6+ Kc8 37.Rxc7+ Kb8 38.f7 Nd8 39.f8=Q a4
40.Qxd8# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "IBM 704 Chess (Alex Bernstein, 1957)"]
[Black "Chessmaster Diamond PM10"]
[Result "0-1"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[PlyCount "56"]
[TimeControl "40/36000"]

1.e3 d5 2.Nh3 Bxh3 3.gxh3 e6 4.Nc3 Bd6 5.d4 c5 6.dxc5 Bxc5 7.e4 d4 8.Na4
Qa5+ 9.c3 dxc3 10.bxc3 Ne7 11.Bc4 O-O 12.O-O Rd8 13.Qb3 Nbc6 14.Bf4 Bb6
15.e5 Nxe5 16.Be2 Nd3 17.Bg3 Nc5 18.Qa3 Qxa4 19.Qb2 Nd3 20.Qd2 Nxf2 21.Qc1
Nd3+ 22.Bf2 Nxc1 23.Rfxc1 Bxf2+ 24.Kxf2 Qf4+ 25.Kg2 Rd2 26.Kg1 Rxe2 27.a4
Qxh2+ 28.Kf1 Qg2# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "Chessmaster Diamond PM10"]
[Black "IBM 704 Chess (Alex Bernstein, 1957)"]
[Result "1-0"]
[ECO "A04"]
[Opening "Reti Opening"]
[PlyCount "121"]
[TimeControl "40/36000"]

1.Nf3 e6 2.d4 Nh6 3.Bxh6 gxh6 4.e3 Nc6 5.Bd3 d5 6.O-O e5 7.Nxe5 Nxe5 8.
dxe5 c6 9.c4 Bg7 10.f4 dxc4 11.Bxc4 Qb6 12.Qd2 O-O 13.Bd3 Be6 14.Nc3 f6
15.f5 Qd8 16.exf6 Rxf6 17.fxe6 c5 18.Ne4 Rf8 19.Nxc5 Re8 20.Qc2 b6 21.Nb7
Qd5 22.Bxh7+ Kh8 23.Be4 Qxe6 24.Rf4 Qd7 25.Bc6 Qc7 26.Re1 Re6 27.Rc4 b5
28.Bd5 bxc4 29.Bxe6 a6 30.Bd5 Re8 31.Qxc4 Qxc4 32.Bxc4 Bxb2 33.Bxa6 h5 34.
Bb5 Re6 35.Bc4 Re8 36.Nd6 Rf8 37.Nf7+ Kg7 38.Ng5 Rc8 39.Ne6+ Kf7 40.Nc7+
Ke7 41.Nd5+ Kd6 42.Nb6 Rc6 43.Rd1+ Ke5 44.Rd5+ Ke4 45.Rb5 Bc1 46.Bd5+ Kd3
47.Bxc6 Ke2 48.Bf3+ Ke1 49.Rb1 Kd2 50.Bxh5 Kc2 51.Bg6+ Kd2 52.Ra1 Bb2 53.
Nc4+ Kc3 54.Nxb2 Kxb2 55.Re1 Kxa2 56.Kf2 Kb2 57.Bf5 Ka2 58.Ke2 Kb2 59.Kd3
Ka2 60.Kc3 Ka3 61.Ra1# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "Commodore Chessmate"]
[Black "Chafiz Boris"]
[Result "1/2-1/2"]
[ECO "B01"]
[Opening "Scandinavian (center counter) defense"]
[PlyCount "48"]
[TimeControl "40/36000"]

1.e4 d5 2.Bb5+ c6 3.Ba4 dxe4 4.Nc3 e5 5.Nxe4 Qd4 6.Nc3 b5 7.Nf3 Qg4 8.h3
Qxg2 9.Rh2 Qg6 10.Nxe5 Qg1+ 11.Ke2 Qxh2 12.Nf3 Qxh3 13.Ng5 Qg4+ 14.Ke3
Qxg5+ 15.f4 Qg3+ 16.Ke2 Bg4+ 17.Kf1 Bxd1 18.f5 bxa4 19.Nxd1 Qh3+ 20.Ke2
Qg4+ 21.Ke1 Qg1+ 22.Ke2 Qg4+ 23.Ke1 Qg1+ 24.Ke2 Qg4+ 1/2-1/2

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "Commodore Chessmate"]
[Black "IBM 704 Chess (Alex Bernstein, 1957)"]
[Result "1-0"]
[ECO "C00"]
[Opening "French defense"]
[PlyCount "97"]
[TimeControl "40/36000"]

1.e4 e6 2.d4 Nf6 3.Bg5 Bb4+ 4.Nc3 O-O 5.Nf3 Nc6 6.Bb5 Ne7 7.e5 d6 8.exf6
gxf6 9.Bxf6 d5 10.Qe2 c6 11.Bd3 Bd7 12.a3 Ba5 13.Qe5 h6 14.Qg3+ Ng6 15.
Bxd8 Raxd8 16.Ne5 Be8 17.b4 Bc7 18.Ra2 b5 19.Qe3 Bxe5 20.dxe5 d4 21.Qxh6
dxc3 22.f4 f5 23.g4 Rd4 24.gxf5 exf5 25.Rg1 a6 26.Rxg6+ Bxg6 27.Qxg6+ Kh8
28.Qh6+ Kg8 29.Qg5+ Kh7 30.Bxf5+ Rxf5 31.Qxf5+ Kg7 32.Qg5+ Kf7 33.Qf6+ Kg8
34.Qg6+ Kf8 35.Qh6+ Ke7 36.Qg7+ Kd8 37.Qg8+ Kc7 38.Qf7+ Kb6 39.Ra1 Re4+
40.Kd1 Rc4 41.Ra2 Re4 42.e6 Rc4 43.e7 Rd4+ 44.Kc1 Rd7 45.Qg7 Rxe7 46.Qxe7
a5 47.bxa5+ Ka6 48.Qc7 b4 49.Qb6# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "Chafiz Boris"]
[Black "Commodore Chessmate"]
[Result "1-0"]
[ECO "A00"]
[Opening "Mieses Opening"]
[PlyCount "115"]
[TimeControl "40/36000"]

1.d3 e5 2.Nf3 Bb4+ 3.c3 Bd6 4.e4 Nf6 5.Bg5 Nc6 6.Qc2 h6 7.Bxf6 Qxf6 8.b4
O-O 9.Qc1 Qf4 10.Nbd2 f6 11.g3 Qg4 12.h3 Qh5 13.g4 Qg6 14.Nc4 Be7 15.b5
Nd8 16.Qb1 d6 17.a4 Be6 18.d4 exd4 19.Nxd4 Bf7 20.Nf5 Re8 21.Qc2 Bf8 22.
Qd3 d5 23.Nd2 dxe4 24.Nxe4 Re5 25.f3 Ne6 26.Nh4 Nc5 27.Nxg6 Nxd3+ 28.Bxd3
Bxg6 29.Ke2 Rd8 30.Bc4+ Bf7 31.Bxf7+ Kxf7 32.Rad1 Rxd1 33.Rxd1 Be7 34.Rd7
f5 35.gxf5 Rxf5 36.Rxc7 Re5 37.Rxb7 a5 38.bxa6 h5 39.a7 Ra5 40.Nd6+ Kf8
41.Rb8+ Bd8 42.Rxd8+ Ke7 43.a8=Q Rxa8 44.Rxa8 Kxd6 45.Ra5 h4 46.Rg5 Ke6
47.Rxg7 Kf6 48.Rg4 Kf5 49.a5 Ke5 50.a6 Kf5 51.a7 Ke6 52.a8=Q Kf5 53.f4 Kf6
54.Kd2 Ke7 55.Rxh4 Kd6 56.Rh6+ Kc7 57.Qa7+ Kd8 58.Rh8# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "IBM 704 Chess (Alex Bernstein, 1957)"]
[Black "Commodore Chessmate"]
[Result "1/2-1/2"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[PlyCount "209"]
[TimeControl "40/36000"]

1.e3 e5 2.Nf3 Nc6 3.Nc3 d5 4.Bb5 Bg4 5.O-O Nf6 6.a4 Bb4 7.Ne2 e4 8.Bxc6+
bxc6 9.Nfd4 Qd6 10.d3 exd3 11.Qxd3 O-O-O 12.f3 Bh5 13.Qf5+ Rd7 14.g4 g6
15.Qd3 c5 16.Nb5 Qb6 17.c4 dxc4 18.Qxc4 a6 19.b3 axb5 20.axb5 Nxg4 21.fxg4
Bxg4 22.Ra8+ Kb7 23.Rxh8 Qe6 24.Nf4 Qxc4 25.bxc4 g5 26.Ng2 Be2 27.Rf6 Rd1+
28.Kf2 Bxc4 29.Rxh7 Rxc1 30.Rg7 Rf1+ 31.Kg3 Rxf6 32.e4 Bxb5 33.Rxg5 Rg6
34.h4 Rxg5+ 35.hxg5 Kc6 36.Kf3 Bf1 37.Nf4 Bd2 38.e5 Kd7 39.g6 fxg6 40.Nxg6
Ke8 41.e6 Bd3 42.Ne5 Bf5 43.Nd7 Bxe6 44.Nxc5 Bd5+ 45.Kf2 Ke7 46.Na6 c6 47.
Nb8 Bf4 48.Na6 Kd6 49.Nb4 Be4 50.Ke2 c5 51.Na2 Ke5 52.Kf2 Bd5 53.Nc3 Bh1
54.Na4 Kd4 55.Nb6 Be3+ 56.Ke2 Ke4 57.Na4 Bf3+ 58.Kf1 Kd4 59.Nb6 Ke4 60.Ke1
Kf4 61.Kf1 Kg4 62.Ke1 Kf5 63.Kf1 Ke4 64.Ke1 Kd4 65.Kf1 Kd3 66.Nd7 Be2+ 67.
Kg2 Kd4 68.Nb8 Ke4 69.Kg3 Bf4+ 70.Kf2 Kd3 71.Nd7 Be3+ 72.Kg2 Kd4 73.Nb8
Ke4 74.Nd7 Bf3+ 75.Kg3 Bf4+ 76.Kf2 Be3+ 77.Kg3 Bf4+ 78.Kf2 c4 79.Nc5+ Kd5
80.Kxf3 Bd6 81.Nd7 Ke6 82.Nb6 c3 83.Kg4 c2 84.Nc4 Bh2 85.Kf3 c1=Q 86.Ne3
Qh1+ 87.Ke2 Qg1 88.Nc2 Qg2+ 89.Kd3 Qf1+ 90.Kc3 Qf3+ 91.Kc4 Qd5+ 92.Kb4
Qd2+ 93.Kb3 Qd3+ 94.Kb2 Be5+ 95.Kc1 Bf4+ 96.Kb2 Qb5+ 97.Ka2 Qa4+ 98.Kb2
Be5+ 99.Kb1 Qb3+ 100.Kc1 Qb2+ 101.Kd2 Qc3+ 102.Kd1 Qd3+ 103.Kc1 Bf4+ 104.
Kb2 Be5+ 105.Kc1 1/2-1/2

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "Chess Champion Super System III"]
[Black "Commodore Chessmate"]
[Result "1-0"]
[ECO "C22"]
[Opening "center game"]
[PlyCount "97"]
[TimeControl "40/36000"]

1.e4 e5 2.d4 exd4 3.Qxd4 Nc6 4.Qd5 Bb4+ 5.Nc3 Nf6 6.Qf5 d5 7.Qg5 Nxe4 8.
Qxg7 Qf6 9.Qxf6 Nxf6 10.Bd2 O-O 11.Nf3 Re8+ 12.Kd1 Bg4 13.Kc1 d4 14.Nb5
Bxd2+ 15.Kxd2 Ne4+ 16.Kc1 Nxf2 17.Rg1 Bxf3 18.gxf3+ Kh8 19.Nxc7 Re1+ 20.
Kd2 Rxa1 21.Nxa8 Rxa2 22.Ke1 Rxb2 23.Kxf2 Rxc2+ 24.Kg3 Rc1 25.h4 d3 26.Kf2
Rc2+ 27.Ke3 d2 28.Be2 Rc1 29.Rd1 Rxd1 30.Bxd1 Kg7 31.Kxd2 Nd4 32.f4 b5 33.
h5 Kf6 34.Nc7 Ke7 35.h6 Kd7 36.Nd5 Kd6 37.Nf6 Ke6 38.Nxh7 Ke7 39.Ng5 f6
40.h7 fxg5 41.h8=Q Nf5 42.Qe5+ Kf8 43.Qxf5+ Ke7 44.fxg5 b4 45.g6 a6 46.g7
Kd6 47.g8=Q Kc7 48.Qc5+ Kb7 49.Bf3# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.12"]
[Round "?"]
[White "Commodore Chessmate"]
[Black "Chess Champion Super System III"]
[Result "0-1"]
[ECO "C40"]
[Opening "QP counter-gambit (elephant gambit)"]
[PlyCount "114"]
[TimeControl "40/36000"]

1.e4 e5 2.Nf3 d5 3.Bb5+ c6 4.Ba4 Qa5 5.Nc3 d4 6.b4 Bxb4 7.Nxe5 dxc3 8.dxc3
Bxc3+ 9.Bd2 Bxd2+ 10.Qxd2 Qxe5 11.Rb1 Qxe4+ 12.Qe3 Qxe3+ 13.fxe3 Nf6 14.
O-O O-O 15.Rf4 Nd5 16.Rf3 Nc3 17.Rb4 Nxa2 18.Rbf4 Nc3 19.Rf2 Nxa4 20.Rxa4
Be6 21.e4 Nd7 22.Rf3 Ne5 23.Rf4 Rfd8 24.Ra5 b5 25.g3 Rd4 26.c3 Rc4 27.Ra3
g5 28.Rf6 Rxe4 29.Ra6 b4 30.cxb4 Rxb4 31.Ra5 Rb5 32.Rxb5 cxb5 33.Rf2 a5
34.Rf6 a4 35.Rf1 a3 36.Rf2 a2 37.Rf1 a1=Q 38.Rxa1 Rxa1+ 39.Kg2 Bd5+ 40.Kf2
Ng4+ 41.Ke2 Nxh2 42.Ke3 Ra3+ 43.Kd4 Bc4 44.g4 Nxg4 45.Kc5 f5 46.Kb4 Re3
47.Ka5 f4 48.Kb6 f3 49.Kc5 f2 50.Kd4 f1=Q 51.Kc5 h5 52.Kb4 h4 53.Ka5 h3
54.Kb6 h2 55.Kc5 h1=Q 56.Kb4 Qc6 57.Ka5 Qe1# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.13"]
[Round "?"]
[White "Commodore Chessmate"]
[Black "Chessmaster Diamond PM10"]
[Result "0-1"]
[ECO "C12"]
[Opening "French"]
[PlyCount "80"]
[TimeControl "40/36000"]
[Variation "MacCutcheon Variation"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.Bb5+ c6 6.e5 Bxc3+ 7.bxc3 cxb5 8.
exf6 gxf6 9.Bf4 Rg8 10.Qf3 Nc6 11.O-O-O e5 12.dxe5 Nxe5 13.Qxd5 Qxd5 14.
Rxd5 Rxg2 15.Rxb5 Rxf2 16.Bg3 Rf1+ 17.Kd2 Nf3+ 18.Nxf3 Rxh1 19.Be1 Be6 20.
Rxb7 O-O-O+ 21.Rd7 Rxd7+ 22.Nd4 Rxh2+ 23.Ke3 Bxa2 24.Bg3 Rh3 25.Nf5 Bb1
26.c4 Bxc2 27.Nd6+ Rxd6 28.Kf2 Rd3 29.Bf4 Rhf3+ 30.Kg1 Rxf4 31.c5 Rc4 32.
c6 Kc7 33.Kf2 Kxc6 34.Ke2 Kd5 35.Kf1 Rd2 36.Ke1 Rdd4 37.Kf2 Bf5 38.Ke3 Rc2
39.Kf3 Rd3+ 40.Kf4 Rf2# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.13"]
[Round "?"]
[White "SciSys Chess Champion Mark V"]
[Black "Commodore Chessmate"]
[Result "1-0"]
[ECO "C57"]
[Opening "Two knights defense"]
[PlyCount "23"]
[TimeControl "40/36000"]
[Variation "Lolli attack"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Nxd5 6.d4 exd4 7.O-O Bf5 8.
Re1+ Be7 9.Qf3 Nb6 10.Bxf7+ Kf8 11.Qxf5 h6 12.Ne6# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.13"]
[Round "?"]
[White "Chessmaster Diamond PM10"]
[Black "Commodore Chessmate"]
[Result "1/2-1/2"]
[ECO "A05"]
[Opening "Reti Opening"]
[PlyCount "149"]
[TimeControl "40/36000"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 Bg4 4.O-O Nc6 5.d3 e5 6.h3 Bh5 7.Nc3 Bb4 8.a3 Bc5
9.b4 Bd6 10.Nb5 Be7 11.Ne1 O-O 12.Bg5 Qd7 13.c4 dxc4 14.Bxf6 gxf6 15.dxc4
Qc8 16.Nd3 Qd7 17.Rc1 Rad8 18.Rc3 a6 19.g4 Bxg4 20.hxg4 axb5 21.cxb5 Qd4
22.Rc2 e4 23.bxc6 exd3 24.exd3 Qxd3 25.Qc1 bxc6 26.Rxc6 Bd6 27.Rd1 Bh2+
28.Kxh2 Qxd1 29.Qxd1 Rxd1 30.Rxc7 Rd2 31.f3 Rb2 32.f4 Rd8 33.Rc6 Rdd2 34.
Rxf6 Rxg2+ 35.Kh3 Rh2+ 36.Kg3 Rbg2+ 37.Kf3 Rf2+ 38.Kg3 Rhg2+ 39.Kh4 Rh2+
40.Kg5 Rfg2 41.Rd6 Rd2 42.Rc6 Rd5+ 43.f5 Rg2 44.Rc8+ Kg7 45.Rc6 Rg1 46.a4
Rg2 47.Kh4 Rh2+ 48.Kg3 Rhd2 49.f6+ Kg6 50.Kf3 R5d3+ 51.Kf4 Rd4+ 52.Kg3
Rxb4 53.a5 Rd3+ 54.Kf2 Rxg4 55.Ke2 Rd5 56.Kf3 Rg1 57.Kf2 Rgd1 58.a6 R5d2+
59.Ke3 Rd3+ 60.Kf4 Rd4+ 61.Ke5 Rd5+ 62.Ke4 R1d4+ 63.Ke3 Rd3+ 64.Ke2 Rd2+
65.Ke1 Rd1+ 66.Ke2 R5d2+ 67.Ke3 Rd3+ 68.Kf4 Rd4+ 69.Ke5 Rd5+ 70.Ke4 R1d4+
71.Ke3 Rd3+ 72.Ke2 Rd2+ 73.Ke1 Rd1+ 74.Ke2 R5d2+ 75.Ke3 1/2-1/2

[Event "?"]
[Site "?"]
[Date "2020.07.13"]
[Round "?"]
[White "Commodore Chessmate"]
[Black "SciSys Chess Champion Mark V"]
[Result "0-1"]
[ECO "B33"]
[Opening "Sicilian"]
[PlyCount "62"]
[TimeControl "40/36000"]
[Variation "Pelikan (Lasker/Sveshnikov) Variation"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nxc6 bxc6 7.Bg5 d6 8.Bc4
Be7 9.Qf3 O-O 10.O-O a6 11.b3 Bg4 12.Qg3 Qc8 13.f3 Be6 14.Bxe6 Qxe6 15.Rf2
d5 16.exd5 cxd5 17.Qh3 Bc5 18.Qxe6 Bxf2+ 19.Kxf2 fxe6 20.Re1 Rac8 21.Re3
Ng4+ 22.Kg3 Nxe3 23.Bxe3 Rxc3 24.Bd2 Rxc2 25.Bb4 Rf6 26.Be7 Rg6+ 27.Kh3
Rgxg2 28.f4 exf4 29.a4 g5 30.b4 h5 31.Bxg5 Rxh2# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.13"]
[Round "?"]
[White "Commodore Chessmate"]
[Black "Data Cash Systems Compuchess"]
[Result "1/2-1/2"]
[ECO "B02"]
[Opening "Alekhine's defense"]
[PlyCount "110"]
[TimeControl "40/36000"]
[Variation "Mokele Mbembe (Buecker) Variation"]

1.e4 Nf6 2.e5 Ne4 3.d4 Nc6 4.Nc3 Nxc3 5.bxc3 g6 6.Bb5 Na5 7.Nf3 h6 8.O-O
b6 9.Be3 Bb7 10.d5 g5 11.Qd4 a6 12.e6 axb5 13.Qxh8 dxe6 14.dxe6 fxe6 15.
Rad1 Qc8 16.Qe5 Bxf3 17.gxf3 Nc6 18.Qxb5 Rxa2 19.Qxc6+ Kf7 20.Qd7 Qxd7 21.
Rxd7 Rxc2 22.Rxc7 Rb2 23.Rb7 e5 24.Rxb6 Rxb6 25.Bxb6 e6 26.Kg2 Bg7 27.Rg1
Kg6 28.Re1 e4 29.Rxe4 Bxc3 30.Rxe6+ Kf7 31.Rxh6 Bb4 32.Rh7+ Kg6 33.Rc7 Bf8
34.Rc6+ Kf7 35.Rc7+ Kg6 36.Rc6+ Kf7 37.Rc8 g4 38.fxg4 Bd6 39.Ra8 Kg6 40.
Rg8+ Kh6 41.g5+ Kh7 42.Re8 Kg6 43.Re6+ Kxg5 44.Rxd6 Kg4 45.Rg6+ Kh4 46.
Bd8+ Kh5 47.Rg5+ Kh6 48.Rg8 Kh7 49.Re8 Kg6 50.Rg8+ Kh6 51.Rh8+ Kg7 52.Re8
Kg6 53.Rg8+ Kh6 54.Rh8+ Kg7 55.Re8 Kg6 1/2-1/2

[Event "?"]
[Site "?"]
[Date "2020.07.13"]
[Round "?"]
[White "Data Cash Systems Compuchess"]
[Black "Commodore Chessmate"]
[Result "0-1"]
[ECO "C70"]
[Opening "Ruy Lopez"]
[PlyCount "124"]
[Termination "illegal move"]
[TimeControl "40/36000"]
[Variation "Taimanov (chase/wing/Accelerated counterthrust) Variation"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 b5 5.Bb3 Na5 6.O-O Nxb3 7.axb3 Qf6 8.Ne1
Ne7 9.h3 d6 10.c3 Be6 11.b4 Ra7 12.b3 c6 13.d4 exd4 14.cxd4 g6 15.Bb2 Bh6
16.e5 dxe5 17.dxe5 Qf5 18.Na3 O-O 19.h4 Rd7 20.Bd4 Bxb3 21.Qxb3 Rxd4 22.e6
Qxe6 23.Qxe6 fxe6 24.h5 gxh5 25.Nac2 Rd2 26.Na3 Rf4 27.Nb1 Rd1 28.f3 Rxb4
29.f4 Rbxb1 30.Rxa6 Rxe1 31.Ra8+ Kf7 32.Rxe1 Rxe1+ 33.Kf2 Rd1 34.Ra7 Bxf4
35.Ra6 Rd2+ 36.Ke1 Rxg2 37.Ra7 Rg1+ 38.Ke2 Rg2+ 39.Kd1 Rd2+ 40.Ke1 Kf6 41.
Ra6 Rg2 42.Ra3 Rg1+ 43.Ke2 Rg2+ 44.Kd1 Rd2+ 45.Ke1 b4 46.Ra1 Rg2 47.Ra8
Rg1+ 48.Ke2 Rg2+ 49.Kd1 Rd2+ 50.Ke1 Ke5 51.Ra7 Kf6 52.Ra6 Rg2 53.Ra5 Rg1+
54.Ke2 Rg2+ 55.Kd1 Rd2+ 56.Ke1 Rd5 57.Rxd5 cxd5 58.Kf2 Ke5 59.Kg2 b3 60.
Kf3 b2 61.Ke2 b1=Q 62.Kf2 Qc2+ 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.13"]
[Round "?"]
[White "Data Cash Systems Compuchess"]
[Black "IBM 704 Chess (Alex Bernstein, 1957)"]
[Result "0-1"]
[ECO "C00"]
[Opening "French defense"]
[PlyCount "82"]
[TimeControl "40/36000"]

1.e4 e6 2.Nf3 Nf6 3.e5 Nd5 4.Bb5 f6 5.exf6 Qxf6 6.Ng1 Qe5+ 7.Kf1 c6 8.Ba4
Bb4 9.d4 Qf5 10.b3 O-O 11.f4 Na6 12.h3 b5 13.a3 Be7 14.Bxb5 cxb5 15.a4
bxa4 16.bxa4 g5 17.a5 Bb7 18.h4 gxf4 19.h5 e5 20.dxe5 Ndc7 21.Bb2 d6 22.
exd6 Qb5+ 23.c4 Qxb2 24.dxe7 Qxa1 25.Qg4+ Kh8 26.Qd1 Rf7 27.Qd8+ Kg7 28.
Qd3 Qxa5 29.Qd4+ Kh6 30.Qd6+ Kg5 31.Nh3+ Kxh5 32.Nxf4+ Kg4 33.Ke2 Qf5 34.
c5 Nb5 35.Qd2 Rxe7+ 36.Kf2 Qxc5+ 37.Kf1 Rf8 38.Qd1+ Kxf4 39.Nd2 Kg3+ 40.
Qf3+ Rxf3+ 41.gxf3 Qf2# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.13"]
[Round "?"]
[White "Data Cash Systems Compuchess"]
[Black "Chessmaster Diamond PM10"]
[Result "1/2-1/2"]
[ECO "B00"]
[Opening "King's pawn Opening"]
[PlyCount "36"]
[TimeControl "40/36000"]

1.e4 d6 2.Bb5+ c6 3.Ba4 e5 4.Nf3 Nf6 5.O-O b5 6.Bb3 Nxe4 7.d4 exd4 8.Qe2
d5 9.Nxd4 Bc5 10.Nf3 O-O 11.Ne5 Re8 12.Nxf7 Kxf7 13.Qf3+ Kg6 14.Qd1 Qb6
15.Qe2 Nf6 16.Qd1 Ne4 17.Qe2 Nf6 18.Qd1 Ne4 1/2-1/2

[Event "?"]
[Site "?"]
[Date "2020.07.13"]
[Round "?"]
[White "Chessmaster Diamond PM10"]
[Black "Data Cash Systems Compuchess"]
[Result "1-0"]
[ECO "C28"]
[Opening "Vienna game"]
[PlyCount "53"]
[TimeControl "40/36000"]

1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.Nf3 Bb4 5.Ng5 O-O 6.Nxf7 Rxf7 7.Bxf7+ Kxf7
8.O-O b6 9.d3 d5 10.exd5 Bg4 11.f3 Bxc3 12.bxc3 Bf5 13.dxc6 h6 14.Re1 Ke6
15.Bf4 e4 16.dxe4 Qxd1 17.Raxd1 Bg6 18.Bxc7 b5 19.Rd6+ Ke7 20.e5 Bxc2 21.
exf6+ Kf7 22.Re7+ Kf8 23.Rxg7 a6 24.Re6 Rd8 25.Bxd8 Bf5 26.Be7+ Ke8 27.f7#
1-0

[Event "?"]
[Site "?"]
[Date "2020.07.13"]
[Round "?"]
[White "IBM 704 Chess (Alex Bernstein, 1957)"]
[Black "Data Cash Systems Compuchess"]
[Result "1/2-1/2"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[PlyCount "147"]
[TimeControl "40/36000"]

1.e3 Nf6 2.Bd3 c5 3.Nc3 h6 4.f4 Nc6 5.b3 Nb4 6.Bc4 Nc6 7.Ba3 b6 8.d4 cxd4
9.exd4 d5 10.Bb5 Bb7 11.g3 Ne4 12.Nxe4 dxe4 13.d5 e3 14.dxc6 Qxd1+ 15.Rxd1
Ba6 16.c7+ Bxb5 17.Nh3 Bd7 18.Ng1 Rc8 19.Ne2 b5 20.O-O b4 21.Bxb4 h5 22.c3
h4 23.Rd3 hxg3 24.hxg3 a5 25.Bxa5 e5 26.fxe5 f5 27.exf6 gxf6 28.Rxf6 Ke7
29.Rb6 Rxc7 30.Rxe3+ Kf7 31.Re5 Bg7 32.Re3 Rcc8 33.Rd3 Bc6 34.Rd1 Rh1+ 35.
Kf2 Rxd1 36.g4 Ba8 37.g5 Ra1 38.a4 Ra2 39.g6+ Ke8 40.Rd6 Ra3 41.Re6+ Kd7
42.Ra6 Bb7 43.Rb6 Ba8 44.Rd6+ Kxd6 45.Bb4+ Ke5 46.Bxa3 Kf5 47.Bd6 Kxg6 48.
Be7 Kf5 49.b4 Ke6 50.Bg5 Kf5 51.Bd2 Ke6 52.a5 Kf5 53.b5 Ke6 54.b6 Kf5 55.
a6 Ke6 56.b7 Bxb7 57.axb7 Rb8 58.Nf4+ Kf5 59.Ne2 Rxb7 60.Kg2 Kg4 61.c4 Kh4
62.c5 Kh5 63.Nf4+ Kg4 64.c6 Rb8 65.c7 Rc8 66.Nd5 Kh4 67.Ne3 Rxc7 68.Be1+
Kg5 69.Nd5 Rc8 70.Bd2+ Kg4 71.Ne3+ Kg5 72.Nd5+ Kg4 73.Ne3+ Kg5 74.Nd5+
1/2-1/2

[Event "?"]
[Site "?"]
[Date "2020.07.13"]
[Round "?"]
[White "Chafiz Boris"]
[Black "Data Cash Systems Compuchess"]
[Result "1-0"]
[ECO "A00"]
[Opening "Mieses Opening"]
[PlyCount "67"]
[TimeControl "40/36000"]

1.d3 d5 2.Bf4 Nf6 3.Nc3 Ng4 4.Nf3 e6 5.h3 Nf6 6.e3 Bb4 7.Qc1 O-O 8.Be2 h6
9.Kf1 Nh5 10.Kg1 Nxf4 11.exf4 Bxc3 12.bxc3 c6 13.Nd4 b6 14.Rb1 Nd7 15.Nxc6
Qf6 16.d4 Bb7 17.Bb5 a6 18.Ne5 Nxe5 19.fxe5 Qe7 20.Bd3 b5 21.h4 h5 22.Rb3
Bc8 23.Qd1 g6 24.f3 Qd8 25.Qc1 Qb6 26.Kf2 b4 27.a3 a5 28.axb4 axb4 29.Rxb4
Qa7 30.Rb3 Qc7 31.Kg3 g5 32.Qxg5+ Kh8 33.Qh6+ Kg8 34.Qh7# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.13"]
[Round "?"]
[White "Data Cash Systems Compuchess"]
[Black "Chafiz Boris"]
[Result "1/2-1/2"]
[ECO "B01"]
[Opening "Scandinavian (center counter) defense"]
[PlyCount "78"]
[TimeControl "40/36000"]

1.e4 d5 2.exd5 Qxd5 3.Qe2 Be6 4.Nc3 Qd4 5.Nb5 Qb6 6.Nc3 Nd7 7.b3 Qd6 8.Nf3
Qb6 9.d4 Qa5 10.Qd3 Qf5 11.Qxf5 Bxf5 12.d5 Bxc2 13.b4 e6 14.dxe6 Bxb4 15.
exd7+ Kxd7 16.Ne5+ Ke6 17.Kd2 Bf5 18.a3 Bxc3+ 19.Kxc3 Kxe5 20.Bc4 a5 21.
Bxf7 Nh6 22.Re1+ Be4 23.Bxh6 gxh6 24.h3 Rhf8 25.Bc4 Rxf2 26.Bb3 Rxg2 27.
Bd1 Rg3+ 28.Kb2 Rxh3 29.a4 Rh2+ 30.Kc1 Rd8 31.Bb3 Rdd2 32.Bd1 Kd4 33.Bb3
Rhf2 34.Be6 Ke5 35.Bb3 b6 36.Bd1 Kd4 37.Bb3 Ke5 38.Bd1 Rd6 39.Bb3 Rdd2
1/2-1/2

[Event "?"]
[Site "?"]
[Date "2020.07.13"]
[Round "?"]
[White "Chess Champion Super System III"]
[Black "Data Cash Systems Compuchess"]
[Result "1-0"]
[ECO "B02"]
[Opening "Alekhine's defense"]
[PlyCount "94"]
[Termination "abandoned"]
[TimeControl "40/36000"]

1.e4 Nf6 2.Nc3 c5 3.d4 cxd4 4.Qxd4 Nc6 5.Qc5 d6 6.Qb5 g6 7.Be3 Ng4 8.Bf4
Nf6 9.O-O-O h6 10.Nf3 d5 11.exd5 a6 12.Qa4 b5 13.Bxb5 axb5 14.Qxa8 Bd7 15.
Qxd8+ Nxd8 16.Ne5 Nh5 17.Nxd7 Nxf4 18.Nxf8 Kxf8 19.Rd4 e5 20.Re4 Nxg2 21.
Nxb5 Nf4 22.Rxe5 f6 23.Re3 Nxd5 24.Rd3 Nc6 25.Rxd5 f5 26.a4 f4 27.Rd6 g5
28.Rxc6 Ke7 29.b3 h5 30.a5 f3 31.a6 g4 32.a7 Ra8 33.Rb6 h4 34.Rb8 Rxa7 35.
Nxa7 h3 36.Rg1 g3 37.Rxg3 Kf7 38.Rxf3+ Kg7 39.Rxh3 Kf6 40.c4 Kg6 41.f4 Kf7
42.b4 Kg7 43.c5 Kf6 44.c6 Kf5 45.Rh4 Ke6 46.c7 Kf6 47.c8=Q Ke7 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.13"]
[Round "?"]
[White "Data Cash Systems Compuchess"]
[Black "Chess Champion Super System III"]
[Result "0-1"]
[ECO "C40"]
[Opening "QP counter-gambit (elephant gambit)"]
[PlyCount "120"]
[Termination "illegal move"]
[TimeControl "40/36000"]

1.e4 e5 2.Nf3 d5 3.exd5 Qxd5 4.Nc3 Qd6 5.Bb5+ Nc6 6.O-O Bf5 7.h3 O-O-O 8.
Nh4 Be6 9.Ne4 Qd4 10.Bxc6 bxc6 11.Qf3 Nf6 12.Nxf6 Qxh4 13.Nxh7 Rxh7 14.
Qxc6 Qc4 15.Qxc4 Bxc4 16.d3 Be6 17.Re1 Rh5 18.b3 Bc5 19.Bb2 f6 20.a3 Rh4
21.b4 Bd4 22.Bxd4 Rdxd4 23.b5 e4 24.dxe4 Rhxe4 25.Rxe4 Rxe4 26.a4 Rc4 27.
Re1 Bd7 28.Re7 Rxa4 29.Rxg7 Bxb5 30.Rg6 f5 31.Rg5 Ra1+ 32.Kh2 Bd7 33.c4 a6
34.Kg3 a5 35.Kf4 Rc1 36.Ke5 Rxc4 37.Kf6 a4 38.Ke7 c6 39.Kf7 a3 40.Rg8+ Kc7
41.Ra8 Rc3 42.h4 c5 43.Ra7+ Kd6 44.Ra6+ Bc6 45.Kg7 a2 46.Rxa2 Bxg2 47.Kf6
f4 48.Kg6 c4 49.Kf6 f3 50.Kg6 Rb3 51.Kf6 c3 52.Kg6 Rb2 53.Ra1 Rxf2 54.Kf6
c2 55.Rc1 Re2 56.Rxc2 Rxc2 57.Kg6 f2 58.Kf6 f1=Q+ 59.Kg6 Rc5 60.Kh7 Qf7+
0-1

[Event "?"]
[Site "?"]
[Date "2020.07.15"]
[Round "?"]
[White "Data Cash Systems Compuchess"]
[Black "SciSys Chess Champion Mark V"]
[Result "0-1"]
[ECO "B30"]
[Opening "Sicilian"]
[PlyCount "46"]
[TimeControl "40/36000"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 d6 4.O-O e5 5.Nc3 a6 6.Ba4 b5 7.Bb3 c4 8.Bxc4 bxc4
9.h3 Nf6 10.Ng5 Be7 11.Nf3 O-O 12.Ng5 d5 13.exd5 Nxd5 14.Nxd5 Qxd5 15.h4
h6 16.Nxf7 Qxf7 17.h5 Bc5 18.c3 Bxf2+ 19.Kh1 Qf4 20.g4 Qg3 21.Rxf2 Rxf2
22.Qg1 Qf3+ 23.Qg2 Qxg2# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.15"]
[Round "?"]
[White "SciSys Chess Champion Mark V"]
[Black "Data Cash Systems Compuchess"]
[Result "1-0"]
[ECO "C42"]
[Opening "Petrov"]
[PlyCount "63"]
[TimeControl "40/36000"]
[Variation "Damiano Variation"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 Nxe4 4.Qe2 d5 5.f3 Qh4+ 6.g3 Nxg3 7.hxg3 Qxh1 8.
Ng6+ Kd7 9.Nxh8 f5 10.d4 Bd6 11.g4 fxg4 12.fxg4 Qh4+ 13.Kd1 Qf6 14.g5
Qxd4+ 15.Nd2 Qg1 16.Qf3 Qxg5 17.Bh3+ Ke7 18.Bxc8 Qf6 19.Bxb7 Qxf3+ 20.Nxf3
Nd7 21.Bg5+ Ke8 22.Bxa8 h6 23.Be3 Bc5 24.Bxc5 Nxc5 25.Bxd5 a6 26.b4 Na4
27.Bc6+ Kf8 28.Ng6+ Kg8 29.Bxa4 h5 30.Ng5 c5 31.Bb3+ c4 32.Bxc4# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.15"]
[Round "?"]
[White "Fidelity Chess Challenger 7"]
[Black "SciSys Chess Champion Mark V"]
[Result "0-1"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[PlyCount "80"]
[TimeControl "40/36000"]

1.d4 Nf6 2.Nc3 d5 3.Bf4 Bg4 4.Nf3 Nc6 5.Qd3 Qd7 6.O-O-O O-O-O 7.e3 e6 8.
Qb5 Bb4 9.h3 a6 10.Qe2 Bh5 11.g4 Bg6 12.Bg2 Ne4 13.Qe1 h6 14.g5 Nxg5 15.
Nxg5 hxg5 16.Bxg5 f6 17.Bf4 e5 18.dxe5 Qf5 19.Qe2 fxe5 20.Bg3 Bh5 21.f3 d4
22.Qd3 Qxd3 23.cxd3 dxc3 24.bxc3 Bxc3 25.Kc2 Ba5 26.a3 Bb6 27.Kd2 Bc5 28.
a4 e4 29.Ke2 Rhe8 30.d4 Nxd4+ 31.exd4 exf3+ 32.Kf1 fxg2+ 33.Kxg2 Re2+ 34.
Bf2 Bxd4 35.Rdf1 Rf8 36.Kg3 Bxf2+ 37.Kh2 Rf3 38.Kg2 Be1+ 39.Rf2 Rexf2+ 40.
Kg1 Rg3# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.15"]
[Round "?"]
[White "SciSys Chess Champion Mark V"]
[Black "Fidelity Chess Challenger 7"]
[Result "1-0"]
[ECO "C01"]
[Opening "French"]
[PlyCount "59"]
[TimeControl "40/36000"]
[Variation "Exchange Variation"]

1.e4 e6 2.d4 d5 3.exd5 Qxd5 4.Nc3 Bb4 5.Ne2 Nc6 6.Be3 Nge7 7.a3 Bxc3+ 8.
Nxc3 Qd6 9.Be2 O-O 10.O-O f5 11.Bf3 Bd7 12.Nb5 f4 13.Nxd6 cxd6 14.d5 Nxd5
15.Bxd5 fxe3 16.Bxc6 Bxc6 17.Qxd6 Rae8 18.fxe3 Bd5 19.Rxf8+ Rxf8 20.e4 Bc4
21.Qc5 b5 22.b3 Be2 23.Re1 Bg4 24.Qg5 h5 25.h3 Bf5 26.exf5 Rxf5 27.Qg6 Kh8
28.Rxe6 Rf8 29.Re7 Rc8 30.Qxg7# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.15"]
[Round "?"]
[White "Fidelity Chess Challenger 7"]
[Black "Chafiz Boris"]
[Result "0-1"]
[ECO "B01"]
[Opening "Scandinavian (center counter) defense"]
[PlyCount "112"]
[TimeControl "40/36000"]

1.e4 d5 2.Qf3 dxe4 3.Qxe4 Nc6 4.Bb5 Nf6 5.Bxc6+ bxc6 6.Qxc6+ Bd7 7.Qc5 e6
8.Qc4 Nd5 9.Nf3 f5 10.Nc3 c6 11.d3 a5 12.O-O Nb6 13.Qd4 Nd5 14.Re1 Nxc3
15.Bg5 Nb5 16.Bxd8 Nxd4 17.Nxd4 Bb4 18.c3 Kxd8 19.cxb4 axb4 20.Nxe6+ Bxe6
21.Rxe6 Kd7 22.Rae1 Rae8 23.R6e5 g6 24.f3 c5 25.a4 b3 26.R5e3 f4 27.R3e2
Rhg8 28.a5 h6 29.a6 Rxe2 30.Rxe2 Ra8 31.Re5 Rxa6 32.Rxc5 Ra2 33.Rc4 Rxb2
34.Rd4+ Ke6 35.h3 Rb1+ 36.Kf2 b2 37.g3 Re1 38.Rb4 b1=Q 39.Rxb1 Rxb1 40.
gxf4 Rb2+ 41.Ke3 Kd5 42.h4 h5 43.d4 Rb3+ 44.Kf2 Kxd4 45.Kg2 Ke3 46.f5 gxf5
47.Kg3 Rb6 48.f4 Rg6+ 49.Kh3 Kxf4 50.Kh2 Ke4 51.Kh3 f4 52.Kh2 f3 53.Kh3 f2
54.Kh2 Kd4 55.Kh1 f1=Q+ 56.Kh2 Qg2# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.15"]
[Round "?"]
[White "Chafiz Boris"]
[Black "Fidelity Chess Challenger 7"]
[Result "1/2-1/2"]
[ECO "A00"]
[Opening "Mieses Opening"]
[PlyCount "128"]
[TimeControl "40/36000"]

1.d3 d5 2.c3 Qd7 3.Bf4 Nc6 4.Nf3 Nf6 5.e3 h6 6.h4 Ng4 7.d4 a5 8.Bd3 f6 9.
Bg6+ Kd8 10.Na3 e5 11.Bg3 Bxa3 12.bxa3 Qd6 13.Qb1 Qxa3 14.Kd2 exd4 15.cxd4
a4 16.e4 dxe4 17.Qxe4 Qb2+ 18.Qc2 a3 19.Rab1 Qxc2+ 20.Kxc2 Ra4 21.Kc3 b6
22.Rbe1 Bd7 23.h5 Ra5 24.Bd3 b5 25.d5 Na7 26.Re4 Ra6 27.Rhe1 c5 28.Re7 Rg8
29.d6 f5 30.Rb1 Nf6 31.Rxd7+ Kxd7 32.Bxf5+ Kc6 33.Kd2 Nc8 34.Bxc8 Rxc8 35.
Re1 Kd5 36.Kc2 c4 37.Rd1+ Kc5 38.d7 Rd8 39.Be5 Nxd7 40.Bc7 Re8 41.Rxd7 g6
42.Ne5 Rf8 43.hxg6 Rxf2+ 44.Rd2 Rxd2+ 45.Kxd2 Ra7 46.g7 Ra8 47.Ng4 Kc6 48.
Be5 Rd8+ 49.Ke1 Re8 50.Ke2 Kc5 51.Ne3 b4 52.Bf4 c3 53.Kd3 Rd8+ 54.Ke4 b3
55.axb3 a2 56.Nc2 h5 57.Be3+ Kd6 58.Bf4+ Kd7 59.Kf5 Ra8 60.Be5 Rc8 61.Bd4
Kd6 62.Be5+ Kd7 63.Bd4 Kd6 64.Be5+ Kd7 1/2-1/2

[Event "?"]
[Site "?"]
[Date "2020.07.15"]
[Round "?"]
[White "Chess Champion Super System III"]
[Black "Fidelity Chess Challenger 7"]
[Result "1-0"]
[ECO "B21"]
[Opening "Sicilian"]
[PlyCount "113"]
[TimeControl "40/36000"]
[Variation "Smith-Morra gambit"]

1.e4 c5 2.d4 Qa5+ 3.Nc3 Nf6 4.f3 Nc6 5.dxc5 e5 6.Be3 Bxc5 7.Bxc5 Qxc5 8.
Qd2 O-O 9.O-O-O b6 10.Qd6 Bb7 11.Qxc5 bxc5 12.Bc4 a5 13.Na4 d5 14.exd5 Nd4
15.c3 Nxd5 16.Nxc5 Rfc8 17.cxd4 exd4 18.Nxb7 Rxc4+ 19.Kb1 Ne3 20.Nd6 Rb4
21.Rd2 Rd8 22.Ne4 Rb5 23.Ne2 Nf5 24.g4 Ne3 25.Rxd4 Rxd4 26.Nxd4 Rb4 27.Nc6
Rb5 28.a4 Rb6 29.Nxa5 f5 30.gxf5 Ra6 31.b4 Rb6 32.b5 h5 33.Ng3 h4 34.Ne4
Kf7 35.Ng5+ Kf6 36.f4 Ng4 37.Nc4 Rb8 38.Nd6 Ra8 39.Re1 g6 40.Re6+ Kg7 41.
Rxg6+ Kf8 42.f6 Nxf6 43.Rxf6+ Ke7 44.Rh6 Rxa4 45.Nf5+ Kd7 46.Rh7+ Kc8 47.
Nd6+ Kb8 48.Rxh4 Rd4 49.Rh8+ Ka7 50.Nge4 Ra4 51.Nc8+ Kb7 52.Nc5+ Kc7 53.
Nxa4 Kb7 54.f5 Kc7 55.Nc5 Kb8 56.b6 Ka8 57.Nd6# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.15"]
[Round "?"]
[White "Fidelity Chess Challenger 7"]
[Black "Chess Champion Super System III"]
[Result "1-0"]
[ECO "D20"]
[Opening "QGA"]
[PlyCount "139"]
[Termination "illegal move"]
[TimeControl "40/36000"]
[Variation "3.e4"]

1.d4 d5 2.c4 dxc4 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nc6 6.Nf3 Bf5 7.O-O e6 8.Qb3
Bb4 9.Bd2 Bxd2 10.Qxb7 Na5 11.Bb5+ Ke7 12.Qa6 Bb4 13.Rc1 h5 14.Nc3 Rh6 15.
Bd3 Bxd3 16.Qxd3 Nxc3 17.bxc3 Bc5 18.Re1 Qd5 19.Qb5 Bb6 20.a4 Qxb5 21.axb5
Rd8 22.Ra4 c6 23.bxc6 Nxc6 24.Rc4 Rc8 25.Ng5 h4 26.Re2 Rg6 27.Nh3 Rg4 28.
f3 Rg6 29.Re4 Rh6 30.Ng5 a5 31.f4 Rg6 32.h3 Rh6 33.Ra4 Rd8 34.Rc4 Nb8 35.
Re3 f5 36.Kf2 Na6 37.Rc6 Rb8 38.g3 hxg3+ 39.Rxg3 Nc7 40.Nf3 Kf7 41.Rd6 Nb5
42.Rd7+ Kf8 43.c4 Nc3 44.Rgxg7 Rxh3 45.Rdf7+ Ke8 46.Kg2 Rh6 47.c5 Rg6+ 48.
Rxg6 Kxf7 49.Rf6+ Kg7 50.Ng5 Bd8 51.Nxe6+ Kh7 52.Rxf5 Rb2+ 53.Kf3 Kg6 54.
Rf8 Be7 55.f5+ Kh7 56.Rf7+ Kh8 57.Rxe7 a4 58.c6 Nd5 59.Re8+ Kh7 60.c7 Rb3+
61.Kg4 Nxc7 62.Re7+ Kg8 63.Rg7+ Kh8 64.Rxc7 a3 65.Nc5 Rb6 66.Ra7 Rb4 67.
Ra8+ Kh7 68.Ra7+ Kh8 69.Ra8+ Kh7 70.Ra7+ 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.15"]
[Round "?"]
[White "Commodore Chessmate"]
[Black "Fidelity Chess Challenger 7"]
[Result "0-1"]
[ECO "B52"]
[Opening "Sicilian"]
[PlyCount "94"]
[TimeControl "40/36000"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Nxd7 5.O-O Qb6 6.Nc3 e5 7.Nd5 Qc6 8.d3
c4 9.Nb4 Qc5 10.Bd2 a5 11.d4 exd4 12.Nd5 Ngf6 13.Nxf6+ Nxf6 14.Qe2 c3 15.
bxc3 dxc3 16.Be3 Qc6 17.Nd4 Qc5 18.Qb5+ Qxb5 19.Nxb5 Rc8 20.f3 d5 21.exd5
Nxd5 22.Bd4 f6 23.Rfe1+ Kf7 24.Re4 Bb4 25.Rae1 Rhd8 26.R1e2 g6 27.Re6 a4
28.a3 Rc6 29.Rxc6 bxc6 30.axb4 cxb5 31.Bc5 a3 32.Re4 h5 33.h3 a2 34.Re1
Ra8 35.g3 a1=Q 36.Rxa1 Rxa1+ 37.Kg2 Rd1 38.h4 Rd2+ 39.Kh3 Ke6 40.f4 Rxc2
41.Bf8 Ra2 42.Bc5 c2 43.f5+ Kxf5 44.g4+ hxg4+ 45.Kg3 c1=Q 46.h5 Qf4+ 47.
Kh4 Rh2# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.15"]
[Round "?"]
[White "Fidelity Chess Challenger 7"]
[Black "Commodore Chessmate"]
[Result "1-0"]
[ECO "D11"]
[Opening "QGD Slav"]
[PlyCount "57"]
[TimeControl "40/36000"]
[Variation "3.Nf3"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Qb3 dxc4 5.Qxc4 Be6 6.Qb4 Qb6 7.Bd2 Qa6 8.Nc3
Nd5 9.Qa3 Qb6 10.Bg5 Nd7 11.Rc1 Qb4 12.Bd2 Qc4 13.e4 Qb4 14.Nxd5 Qxa3 15.
Nc7+ Kd8 16.Nxe6+ fxe6 17.bxa3 g6 18.Bc4 Bg7 19.Bxe6 Rf8 20.e5 a6 21.O-O
Ra7 22.Rfd1 h5 23.Bg5 Re8 24.Bf7 Rh8 25.Bxg6 Bf8 26.d5 cxd5 27.Be3 d4 28.
Bxd4 Ra8 29.Bb6# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.15"]
[Round "?"]
[White "Data Cash Systems Compuchess"]
[Black "Fidelity Chess Challenger 7"]
[Result "0-1"]
[ECO "C46"]
[Opening "Three knights game"]
[PlyCount "76"]
[TimeControl "40/36000"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Bc5 4.Bb5 a6 5.Bxc6 dxc6 6.Nxe5 Qd4 7.Ng4 Bxg4 8.
Qxg4 Qxf2+ 9.Kd1 Bd4 10.Na4 Ne7 11.a3 O-O 12.c4 f5 13.exf5 Nxf5 14.h3 Rae8
15.c5 Ng3 16.Rh2 Re4 17.Qd7 Qg1+ 18.Kc2 Qxh2 19.Qxc7 Qxg2 20.Qxb7 Re5 21.
Qb3+ Rf7 22.Qb8+ Rf8 23.Qb7 a5 24.Qb3+ Rf7 25.Qb8+ Rf8 26.Qa7 Qf1 27.Qxa5
h5 28.Qb4 Qf2 29.Qc4+ Kh8 30.Qa6 Rf6 31.Qc8+ Kh7 32.Qb7 h4 33.Qa6 Qf5+ 34.
Kd1 Kg6 35.Qc4 Qe4 36.Nb6 Rxc5 37.b4 Rxc4 38.Nxc4 Rf1# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.15"]
[Round "?"]
[White "Fidelity Chess Challenger 7"]
[Black "Data Cash Systems Compuchess"]
[Result "1-0"]
[ECO "D23"]
[Opening "Queen's gambit accepted"]
[PlyCount "77"]
[TimeControl "40/36000"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Na3 e6 5.Qa4+ Bd7 6.Nb5 Bxb5 7.Qxb5+ Nc6 8.
Bd2 Ne4 9.e3 Nxd2 10.Nxd2 Bb4 11.Bxc4 Rb8 12.Rc1 a6 13.Qh5 O-O 14.a3 Bxd2+
15.Kxd2 h6 16.Bd3 Na7 17.Qg4 c6 18.Rc5 Qb6 19.b4 f5 20.Qg6 Rf6 21.Qg3 f4
22.exf4 a5 23.bxa5 Qc7 24.Ke3 b5 25.axb6 Qxb6 26.a4 Qc7 27.Qg4 Rb3 28.h3
Rb4 29.Bc4 Rxa4 30.Bxe6+ Kh8 31.Rb1 Ra6 32.g3 Ra4 33.Rb3 Ra6 34.Bf5 Ra4
35.Rd3 Ra6 36.Re5 Rf8 37.Qg6 Rxf5 38.Re8+ Rf8 39.Rxf8# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Fidelity Chess Challenger 7"]
[Black "IBM 704 Chess (Alex Bernstein, 1957)"]
[Result "1-0"]
[ECO "A40"]
[Opening "Queen's pawn"]
[PlyCount "41"]
[TimeControl "40/36000"]

1.d4 e6 2.Qd3 Bd6 3.Nf3 h5 4.Bd2 Na6 5.Nc3 Nb4 6.Qb5 Nxc2+ 7.Kd1 Nxa1 8.e4
c6 9.Qe2 c5 10.h4 b6 11.Bg5 Qc7 12.e5 Bf8 13.d5 exd5 14.Nxd5 Qb8 15.Qe4
Bb7 16.Bc4 Ne7 17.Kc1 Bxd5 18.Bxd5 Nxd5 19.Qxd5 b5 20.Rd1 f5 21.Qxd7# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "IBM 704 Chess (Alex Bernstein, 1957)"]
[Black "Fidelity Chess Challenger 7"]
[Result "0-1"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[PlyCount "70"]
[TimeControl "40/36000"]

1.e3 d5 2.Nh3 Nf6 3.Ng5 Nc6 4.Bb5 Bg4 5.O-O Bxd1 6.Rxd1 Qd7 7.Nc3 Rd8 8.d4
Qf5 9.e4 dxe4 10.Re1 Rxd4 11.Be3 Rb4 12.f3 exf3 13.gxf3 Rxb5 14.Nxb5 Qxb5
15.b3 h6 16.Nh3 e6 17.Red1 Bd6 18.a3 Qe5 19.Bf2 Qxh2+ 20.Kf1 Qxh3+ 21.Ke2
O-O 22.a4 Qf5 23.c4 Qc2+ 24.Rd2 Qxb3 25.Bh4 Qxc4+ 26.Rd3 Ne5 27.Bxf6 Qxd3+
28.Kf2 Qd4+ 29.Kg3 Qxa1 30.Bxe5 Bxe5+ 31.f4 Qa3+ 32.Kg4 f5+ 33.Kh4 Bxf4
34.a5 Qg3+ 35.Kh5 g6# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "SciSys Chess Champion Mark V"]
[Black "Sargon Z80 (Dan & Kate Sprakleen, 1978)"]
[Result "1/2-1/2"]
[ECO "C50"]
[Opening "King's pawn game"]
[PlyCount "82"]
[TimeControl "40/36000"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 d6 4.d4 Bg4 5.O-O Nxd4 6.Be3 b5 7.Bd5 c6 8.Bb3
Nxb3 9.axb3 a5 10.Nbd2 Nf6 11.h3 Bh5 12.g4 Bg6 13.Nh4 d5 14.Nxg6 hxg6 15.
Qf3 dxe4 16.Nxe4 Nxe4 17.Qxe4 Qd5 18.Qxd5 cxd5 19.Rfd1 d4 20.Bd2 Rc8 21.
Rxa5 Rxc2 22.Rxb5 Bd6 23.Bb4 Kd7 24.Rd5 Rc6 25.f4 Ke6 26.Bxd6 Kxd5 27.Bxe5
f6 28.Bxd4 Ke4 29.Bf2 Kxf4 30.Kg2 Rc2 31.Rd4+ Ke5 32.Rd7 Rxb2 33.Re7+ Kd6
34.Rxg7 g5 35.Rb7 Rc2 36.b4 Rhc8 37.b5 Ke6 38.Kf3 R2c3+ 39.Kg2 Rc2 40.Kf3
R2c3+ 41.Kg2 Rc2 1/2-1/2

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Fidelity Chess Challenger 7"]
[Black "Chessmaster Diamond PM10"]
[Result "0-1"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[PlyCount "126"]
[TimeControl "40/36000"]

1.d4 Nf6 2.Nc3 d5 3.Nf3 Bf5 4.Bf4 e6 5.e3 c5 6.Bd3 cxd4 7.Nxd4 Bxd3 8.Qxd3
Nc6 9.O-O-O Nxd4 10.exd4 Rc8 11.Qg3 Nd7 12.Rhe1 Nf6 13.Rd2 h6 14.h4 Nh5
15.Qf3 Nf6 16.Rdd1 Be7 17.h5 O-O 18.g4 Nd7 19.a4 Bb4 20.Rd3 Rc6 21.Qe3 Qh4
22.f3 Re8 23.Be5 Qe7 24.Qf4 f6 25.Bc7 e5 26.Qe3 exd4 27.Qxe7 Rxe7 28.Rxe7
Bxe7 29.Nxd5 Bc5 30.b4 Bxb4 31.Nxb4 Rxc7 32.Rxd4 Ne5 33.Nd5 Rd7 34.Kd1 a6
35.c3 a5 36.Ke2 b6 37.g5 fxg5 38.Ke3 Rf7 39.f4 Nc6 40.Re4 gxf4+ 41.Nxf4
Rf5 42.c4 Re5 43.Rxe5 Nxe5 44.Nd5 Nxc4+ 45.Kd4 Nd6 46.Nxb6 Nf5+ 47.Kc5 Ng3
48.Nc4 Nxh5 49.Kc6 g5 50.Nb6 g4 51.Kb5 Nf4 52.Nd7 g3 53.Kb6 g2 54.Nf6+ Kf7
55.Nh7 g1=Q+ 56.Kb5 Qb1+ 57.Kxa5 Qxh7 58.Kb5 Ke6 59.a5 Kd5 60.Kb6 Ne6 61.
a6 Kc4 62.a7 Qc7+ 63.Ka6 Nc5# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Chessmaster Diamond PM10"]
[Black "Fidelity Chess Challenger 7"]
[Result "1-0"]
[ECO "A05"]
[Opening "Reti Opening"]
[PlyCount "141"]
[TimeControl "40/36000"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 Bf5 4.d3 Qd6 5.Bf4 Qb4+ 6.Nbd2 c5 7.Nh4 Bg4 8.Be5
Nbd7 9.a3 Qb5 10.c4 dxc4 11.dxc4 Qa6 12.Bc7 Rc8 13.Bf4 e5 14.Bg5 h6 15.
Bxf6 gxf6 16.h3 Be6 17.Qb3 Nb6 18.Rc1 Bd6 19.O-O Rg8 20.Rfd1 h5 21.Rc3 Rd8
22.Ra1 Be7 23.Nhf3 Qa4 24.Rb1 Qxb3 25.Rxb3 Nxc4 26.Nxc4 b5 27.Nfxe5 bxc4
28.Re3 fxe5 29.Rxe5 Rg5 30.Rxg5 Bxg5 31.e3 Rd2 32.Bc6+ Bd7 33.Bxd7+ Kxd7
34.Rc1 Rxb2 35.Rxc4 Kd6 36.Ra4 Rb7 37.Ra6+ Ke7 38.Rc6 Bf6 39.Rxc5 Rb1+ 40.
Kg2 Kd7 41.Rxh5 Rb2 42.Rd5+ Ke6 43.Ra5 Rb7 44.Ra6+ Kf5 45.e4+ Kg6 46.e5
Rb6 47.Rxb6 axb6 48.exf6 Kxf6 49.Kf3 b5 50.Ke4 Ke6 51.Kd4 f6 52.Kc5 Kf5
53.Kxb5 Ke6 54.Kc6 f5 55.h4 Kf6 56.f4 Kg6 57.Kc7 Kh5 58.Kd6 Kg4 59.Ke5
Kxg3 60.h5 Kh4 61.h6 Kh5 62.h7 Kg4 63.h8=Q Kg3 64.Kxf5 Kf3 65.a4 Kf2 66.a5
Ke1 67.Ke4 Kf1 68.f5 Kf2 69.Qg7 Kf1 70.Ke3 Ke1 71.Qg1# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Sargon Z80 (Dan & Kate Sprakleen, 1978)"]
[Black "SciSys Chess Champion Mark V"]
[Result "0-1"]
[ECO "B23"]
[Opening "Sicilian"]
[PlyCount "98"]
[TimeControl "40/36000"]
[Variation "Closed"]

1.e4 c5 2.Nc3 d6 3.Bb5+ Nc6 4.Qf3 e5 5.Nge2 Nf6 6.O-O a6 7.Bxc6+ bxc6 8.
Qg3 Bg4 9.f3 Be6 10.f4 Nh5 11.Qf3 Nxf4 12.Nxf4 exf4 13.Qxf4 Be7 14.e5 O-O
15.exd6 Bxd6 16.Qe4 Qb8 17.g3 Qb7 18.d4 Bc4 19.dxc5 Bxc5+ 20.Be3 Bxe3+ 21.
Qxe3 Bxf1 22.Rxf1 Qxb2 23.Rf2 Rae8 24.Qd3 Re1+ 25.Kg2 Rfe8 26.Qf3 Qb7 27.
Re2 R1xe2+ 28.Nxe2 Qb2 29.Qd3 Qxa2 30.Kf2 c5 31.Qd7 Qe6 32.Qxe6 Rxe6 33.
Nf4 Re5 34.Nd3 Rf5+ 35.Ke3 c4 36.Nf2 Re5+ 37.Kd2 f5 38.h3 Kf7 39.g4 f4 40.
Kc3 Re2 41.Nd1 f3 42.Nb2 f2 43.Nxc4 f1=Q 44.Nd6+ Ke6 45.Nf5 Qxh3+ 46.Kc4
Rxc2+ 47.Kd4 Qxg4+ 48.Kd3 Qe2+ 49.Kd4 Rc4# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Chess Champion Super System III"]
[Black "Sargon Z80 (Dan & Kate Sprakleen, 1978)"]
[Result "1-0"]
[ECO "C20"]
[Opening "King's pawn game"]
[PlyCount "93"]
[TimeControl "40/36000"]

1.e4 e5 2.d4 Qf6 3.Nf3 exd4 4.Nxd4 Bc5 5.Be3 Nc6 6.Nxc6 Bxe3 7.fxe3 Qh4+
8.Kd2 dxc6 9.Nc3 Nf6 10.Bd3 Qf2+ 11.Qe2 Qxe2+ 12.Bxe2 Be6 13.Rhf1 O-O-O+
14.Kc1 h5 15.Rd1 Ng4 16.Rxd8+ Kxd8 17.h4 Nxe3 18.g3 Ke7 19.a4 Rd8 20.Bxh5
Nf1 21.Ne2 Ne3 22.Nf4 f5 23.Nxe6 Kxe6 24.exf5+ Kxf5 25.a5 Nc4 26.a6 b6 27.
g4+ Ke6 28.g5 Rd4 29.Be8 Re4 30.Kb1 Kd6 31.b3 Nd2+ 32.Kc1 Re1+ 33.Kxd2
Rxa1 34.h5 Rxa6 35.h6 Ra5 36.h7 Rd5+ 37.Kc1 Rd1+ 38.Kxd1 b5 39.h8=Q Kc5
40.Qxg7 Kb6 41.Qf6 Kb7 42.g6 c5 43.g7 c4 44.bxc4 bxc4 45.g8=Q c3 46.Bb5 a6
47.Qxa6# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Sargon Z80 (Dan & Kate Sprakleen, 1978)"]
[Black "Chess Champion Super System III"]
[Result "0-1"]
[ECO "D00"]
[Opening "Queen's pawn"]
[PlyCount "106"]
[TimeControl "40/36000"]
[Variation "Chigorin Variation"]

1.d4 d5 2.Nc3 Nc6 3.Be3 Bf5 4.Nf3 Qd6 5.Nh4 Bg4 6.h3 Bd7 7.Qd2 O-O-O 8.Bf4
Qf6 9.Bxc7 Nxd4 10.Bxd8 Kxd8 11.Nf3 Nxf3+ 12.exf3 Qe5+ 13.Qe3 Qxe3+ 14.
fxe3 Nf6 15.O-O-O e6 16.Be2 Bd6 17.e4 Bf4+ 18.Kb1 dxe4 19.fxe4 Re8 20.Rhf1
Be5 21.Nb5 a6 22.Nd6 Bxd6 23.Rxd6 Nxe4 24.Rd4 f5 25.Rfd1 Nf6 26.g4 fxg4
27.hxg4 e5 28.Rb4 b5 29.g5 Ng8 30.Rd6 Re6 31.Rxe6 Bxe6 32.a4 bxa4 33.Rxa4
h6 34.Rxa6 Ke7 35.Rxe6+ Kxe6 36.Bc4+ Ke7 37.Bxg8 hxg5 38.Bd5 g4 39.c4 g3
40.c5 g5 41.Kc2 g4 42.b4 Ke8 43.Be6 g2 44.Bd7+ Kxd7 45.c6+ Kxc6 46.b5+
Kxb5 47.Kd3 g1=Q 48.Ke4 Qd4+ 49.Kf5 g3 50.Ke6 g2 51.Kf7 g1=Q 52.Ke6 Qg6+
53.Ke7 Qdd6# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Chessmaster Diamond PM10"]
[Black "Sargon Z80 (Dan & Kate Sprakleen, 1978)"]
[Result "1/2-1/2"]
[ECO "A04"]
[Opening "Reti Opening"]
[PlyCount "86"]
[TimeControl "40/36000"]

1.Nf3 e5 2.Nxe5 Nc6 3.Nxc6 bxc6 4.d3 Bb7 5.Bf4 Qf6 6.Bxc7 Rc8 7.Bg3 Qxb2
8.Nd2 Qc3 9.e4 Bb4 10.Ke2 Nf6 11.Nc4 Qd4 12.Rb1 Nxe4 13.dxe4 Qxc4+ 14.Kf3
Qc3+ 15.Bd3 O-O 16.Rb3 Qf6+ 17.Bf4 c5 18.c3 g5 19.cxb4 Qxf4+ 20.Ke2 c4 21.
Bxc4 Qxe4+ 22.Kd2 Rxc4 23.f3 Rd4+ 24.Kc3 Rxd1 25.fxe4 Rc8+ 26.Kb2 Rxh1 27.
Rg3 f6 28.e5 Kf7 29.exf6 Rxh2 30.Rxg5 Rxg2+ 31.Rxg2 Bxg2 32.a3 Kxf6 33.Ka1
Rc2 34.b5 Bd5 35.b6 axb6 36.Kb1 Ra2 37.Kc1 b5 38.Kb1 Ke7 39.Kc1 d6 40.Kb1
Kf6 41.Kc1 Ke7 42.Kb1 Kf6 43.Kc1 Ke7 1/2-1/2

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Sargon Z80 (Dan & Kate Sprakleen, 1978)"]
[Black "Chessmaster Diamond PM10"]
[Result "1/2-1/2"]
[ECO "A80"]
[Opening "Dutch, Manhattan (Alapin, Ulvestad) Variation"]
[PlyCount "95"]
[TimeControl "40/36000"]

1.d4 f5 2.Qd3 e6 3.Nc3 c5 4.Qe3 cxd4 5.Qxd4 Nc6 6.Qe3 d5 7.Qg3 d4 8.Nd1 e5
9.Nf3 f4 10.Qg5 Qxg5 11.Nxg5 Be7 12.h4 Nb4 13.Kd2 Bd7 14.a3 Nc6 15.e3
dxe3+ 16.fxe3 fxe3+ 17.Nxe3 h6 18.Ne4 O-O-O 19.Kc3 Nf6 20.Nxf6 gxf6 21.Be2
Nd4 22.Bc4 Nb5+ 23.Bxb5 Bxb5 24.Nf5 Bf8 25.Be3 Bc6 26.Rhg1 a5 27.b4 axb4+
28.axb4 Rh7 29.g4 Rdd7 30.Ra8+ Kc7 31.Rxf8 h5 32.gxh5 Rxh5 33.Rxf6 e4 34.
Bf4+ Kc8 35.Rf8+ Rd8 36.Nd6+ Kc7 37.Nf7+ Kb6 38.Nxd8 Rxh4 39.Nxc6 Kxc6 40.
Kd4 e3 41.Kxe3 Rh3+ 42.Kd4 Rh5 43.Be5 Rh4+ 44.Kc3 Rh3+ 45.Kd2 Rh4 46.Kc3
Rh3+ 47.Kd2 Rh4 48.Kc3 1/2-1/2

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Commodore Chessmate"]
[Black "Sargon Z80 (Dan & Kate Sprakleen, 1978)"]
[Result "0-1"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[PlyCount "122"]
[TimeControl "40/36000"]
[Variation "Berlin defense, Open Variation"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 exd4 6.Nxd4 Qf6 7.Be3 Bc5 8.
Nc3 Nxd4 9.Nxe4 Qe5 10.Re1 Nxb5 11.Bxc5 Kd8 12.c4 b6 13.Bxb6 axb6 14.cxb5
Qxb5 15.Qe2 Qxe2 16.Rxe2 Ba6 17.Rc2 Bd3 18.Rc3 Bxe4 19.Re1 Re8 20.f3 Bc6
21.Rxe8+ Kxe8 22.Re3+ Kf8 23.a3 Ra5 24.b4 Rg5 25.h4 Rh5 26.g3 g5 27.hxg5
Rxg5 28.f4 Rh5 29.g4 Rh4 30.Rg3 Rh1+ 31.Kf2 Rh2+ 32.Ke1 Kg7 33.f5 Kf6 34.
Rc3 Kg5 35.Rg3 Kf4 36.Rg1 Bf3 37.f6 Re2+ 38.Kd1 Rg2+ 39.Kc1 Rxg1+ 40.Kd2
Rxg4 41.b5 Rg6 42.a4 Rxf6 43.Kc3 Rg6 44.Kb4 Be4 45.Kc4 Rg8 46.Kd4 Ra8 47.
a5 Rxa5 48.Kc4 Ra8 49.Kd4 d6 50.Kc3 Ke5 51.Kc4 Bd5+ 52.Kd3 Ra5 53.Ke3 Rxb5
54.Kd2 Rb4 55.Kc3 Rg4 56.Kd3 Rg3+ 57.Kc2 Kd4 58.Kd2 Be4 59.Ke2 Rg2+ 60.Kf1
Ke3 61.Ke1 Rg1# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Sargon Z80 (Dan & Kate Sprakleen, 1978)"]
[Black "Chafiz Boris"]
[Result "1-0"]
[ECO "B01"]
[Opening "Scandinavian (center counter) defense"]
[PlyCount "55"]
[TimeControl "40/36000"]

1.e4 d5 2.Qf3 dxe4 3.Qxe4 Nc6 4.Bb5 Nf6 5.Qc4 Be6 6.Bxc6+ bxc6 7.Qxc6+ Bd7
8.Qc4 Be6 9.Qb5+ Qd7 10.Qxd7+ Nxd7 11.Nc3 c5 12.Nge2 a5 13.O-O h6 14.Nf4
c4 15.Nxe6 fxe6 16.Re1 Nc5 17.Re5 Rc8 18.b3 Kd7 19.bxc4 g5 20.Ba3 Nb7 21.
Rb1 Nd6 22.Bxd6 exd6 23.Rb7+ Kc6 24.Reb5 Ra8 25.Nd5 Rc8 26.d4 e5 27.Ne7+
Bxe7 28.d5# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Chafiz Boris"]
[Black "Sargon Z80 (Dan & Kate Sprakleen, 1978)"]
[Result "1-0"]
[ECO "A00"]
[Opening "Mieses Opening"]
[PlyCount "75"]
[TimeControl "40/36000"]

1.d3 e5 2.Nf3 Nc6 3.Nc3 Qe7 4.Bg5 Qb4 5.Bc1 Nf6 6.a3 Qa5 7.Bd2 Qb6 8.b4
Ng4 9.e3 Bd6 10.Nd5 Qb5 11.c4 Nxf2 12.Kxf2 Qa6 13.b5 Qxa3 14.Rxa3 e4 15.c5
exf3 16.cxd6 O-O 17.dxc7 fxg2 18.Bxg2 Ne5 19.b6 a6 20.Bb4 Re8 21.Ne7+ Kh8
22.Qh5 Ng6 23.Nxc8 Re5 24.Qg4 Rxc8 25.Bxb7 h5 26.Qxd7 Rce8 27.c8=Q Rxc8
28.Qxc8+ Kh7 29.Rb1 Re6 30.Bf3 Rxb6 31.d4 Rf6 32.Rxa6 h4 33.Rba1 Rxa6 34.
Rxa6 f6 35.Be4 Kh6 36.Qe8 Nf4 37.exf4 h3 38.Qg6# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Sargon Z80 (Dan & Kate Sprakleen, 1978)"]
[Black "Fidelity Chess Challenger 7"]
[Result "0-1"]
[ECO "D00"]
[Opening "Queen's pawn"]
[PlyCount "114"]
[TimeControl "40/36000"]
[Variation "Chigorin Variation"]

1.d4 d5 2.Nc3 Nc6 3.Be3 Bf5 4.Nf3 Qd6 5.Nh4 Be4 6.Nxe4 dxe4 7.f3 Qb4+ 8.c3
Qxb2 9.Qc1 Qxc1+ 10.Rxc1 Nf6 11.fxe4 Nxe4 12.d5 Ne5 13.Nf3 f6 14.Bd4 Ng6
15.Rb1 c5 16.dxc6 bxc6 17.Nd2 Nxd2 18.Kxd2 e5 19.Be3 a5 20.Kc2 Nf4 21.Bxf4
exf4 22.g4 O-O-O 23.Bg2 Rd6 24.Rhf1 g5 25.Rfd1 Kc7 26.Be4 Rxd1 27.Rxd1 h5
28.h3 Bd6 29.gxh5 Rxh5 30.Bf5 a4 31.Rd4 a3 32.Rd1 Rh8 33.Rb1 Be7 34.Kd3
Rd8+ 35.Kc4 Rd2 36.Bd3 Bd6 37.Kb3 f3 38.Re1 Rb2+ 39.Ka4 f2 40.Rd1 Rxa2 41.
Rf1 Bc5 42.Bc4 Rd2 43.Rb1 Bd6 44.Bd3 Rb2 45.Rd1 a2 46.Bc4 Be5 47.Rc1 Kd7
48.Rd1+ Bd6 49.e3 Rb1 50.Rxd6+ Kxd6 51.Bxa2 Ra1 52.Kb3 f1=Q 53.Kb2 Qc1+
54.Kb3 c5 55.e4 Qd2 56.Kc4 Qe2+ 57.Kb3 Qxa2# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Fidelity Chess Challenger 7"]
[Black "Sargon Z80 (Dan & Kate Sprakleen, 1978)"]
[Result "1/2-1/2"]
[ECO "D07"]
[Opening "QGD"]
[PlyCount "144"]
[TimeControl "40/36000"]
[Variation "Chigorin defense"]

1.d4 d5 2.c4 Nc6 3.e3 Be6 4.Na3 Nf6 5.Be2 dxc4 6.Nf3 Qd6 7.Bd2 c3 8.Bxc3
O-O-O 9.O-O Qd5 10.Qd3 g6 11.Nc4 Bg7 12.a3 Ne4 13.Rac1 Qf5 14.Rfe1 b6 15.
Ncd2 Nxd2 16.Qxf5 Bxf5 17.Ba6+ Kd7 18.Bxd2 Kd6 19.Bb7 Nb8 20.Bb4+ c5 21.
dxc5+ Kc7 22.e4 Kxb7 23.exf5 Bxb2 24.Rc2 Bf6 25.cxb6 Nc6 26.fxg6 Nxb4 27.
axb4 hxg6 28.bxa7 Kxa7 29.Rc5 Kb6 30.Ne5 Bxe5 31.Rcxe5 e6 32.h3 Rh4 33.
R1e4 Rd1+ 34.Kh2 Rxe4 35.Rxe4 Rd3 36.f3 Kc6 37.h4 Ra3 38.Rd4 e5 39.Rd8 Ra4
40.Rb8 Ra2 41.Kg3 Ra3 42.b5+ Kc7 43.Rg8 Kb6 44.Re8 f6 45.Re6+ Kxb5 46.Kh3
Ra6 47.Rxa6 Kxa6 48.Kg3 Kb7 49.f4 exf4+ 50.Kxf4 Kc6 51.g4 Kb7 52.Ke3 f5
53.h5 fxg4 54.hxg6 g3 55.g7 Kc6 56.g8=Q Kb7 57.Kf4 Ka7 58.Qxg3 Kb6 59.Kf5
Kc5 60.Qb8 Kd4 61.Ke6 Kc5 62.Qd8 Kc4 63.Ke5 Kc3 64.Qd4+ Kc2 65.Kd5 Kb3 66.
Qc5 Kb2 67.Ke5 Kb3 68.Qd4 Kc2 69.Kd5 Kb3 70.Qc5 Kb2 71.Ke5 Kb3 72.Qd4 Kc2
1/2-1/2

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "IBM 704 Chess (Alex Bernstein, 1957)"]
[Black "Sargon Z80 (Dan & Kate Sprakleen, 1978)"]
[Result "0-1"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[PlyCount "46"]
[TimeControl "40/36000"]

1.e3 e5 2.Nf3 Nc6 3.Nc3 d5 4.Bb5 Bg4 5.O-O e4 6.Re1 exf3 7.gxf3 Bd7 8.e4
Qg5+ 9.Kf1 d4 10.Ba4 dxc3 11.bxc3 Bd6 12.e5 Bh3+ 13.Ke2 Bxe5 14.Bxc6+ bxc6
15.d4 Bf4 16.Bxf4 Qxf4 17.Qb1 O-O-O 18.Qb4 Re8+ 19.Kd3 Qxf3+ 20.Re3 Bf5+
21.Kd2 Qxf2+ 22.Re2 Qxe2+ 23.Kc1 Qxc2# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Sargon Z80 (Dan & Kate Sprakleen, 1978)"]
[Black "Commodore Chessmate"]
[Result "1-0"]
[ECO "C46"]
[Opening "Four knights"]
[PlyCount "115"]
[TimeControl "40/36000"]
[Variation "Italian Variation"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bc4 Bb4 5.Ng5 Rf8 6.O-O d6 7.Bxf7+ Rxf7 8.
Nxf7 Kxf7 9.d3 Bg4 10.f3 Bc5+ 11.Kh1 Bh5 12.Bd2 Qe7 13.g4 Bg6 14.g5 Ng8
15.Nd5 Qd8 16.Kg2 Nge7 17.Qe1 Qd7 18.b4 Bd4 19.Rb1 Rf8 20.b5 Nd8 21.f4
Qg4+ 22.Kh1 exf4 23.Rxf4+ Qxf4 24.Bxf4 Ne6 25.Bd2 b6 26.Kg2 Be5 27.Qf2+
Ke8 28.Qe1 Nf4+ 29.Bxf4 Bxf4 30.Nxf4 Rxf4 31.Qc3 Rg4+ 32.Kf3 Rxg5 33.Qxc7
Bh5+ 34.Kf2 Bf7 35.Qb8+ Kd7 36.Qxa7+ Ke8 37.Qxb6 Bxa2 38.Rb2 Nc8 39.Qc6+
Kf7 40.Qd7+ Kf6 41.Rxa2 Rc5 42.d4 Rc3 43.Qf5+ Ke7 44.Qxh7 Kf7 45.Qf5+ Kg8
46.Ke2 Nb6 47.Qe6+ Kh7 48.Kd2 Rc7 49.Qh3+ Kg6 50.Qg3+ Kh6 51.Qxd6+ g6 52.
Qxc7 Nc4+ 53.Qxc4 g5 54.Ra6+ Kh5 55.Qe6 Kh4 56.c3 Kh5 57.h3 g4 58.Qxg4#
1-0

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Data Cash Systems Compuchess"]
[Black "Sargon Z80 (Dan & Kate Sprakleen, 1978)"]
[Result "0-1"]
[ECO "C65"]
[Opening "Ruy Lopez"]
[PlyCount "56"]
[TimeControl "40/36000"]
[Variation "Berlin defense"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.Bxc6 dxc6 5.Nxe5 Qd4 6.Nxf7 Qxe4+ 7.Qe2 Kxf7
8.Qxe4 Nxe4 9.O-O Bc5 10.a3 Bf5 11.b3 Rad8 12.h3 Ng3 13.Re1 Ne4 14.d4 Bxd4
15.Rxe4 Bxa1 16.Nd2 Bxe4 17.Nxe4 Rd1+ 18.Kh2 Rxc1 19.Ng5+ Ke7 20.c4 Rc3
21.b4 Rxc4 22.Nf3 Rd8 23.b5 cxb5 24.Ng5 Be5+ 25.g3 Rc2 26.Nxh7 Rxf2+ 27.
Kg1 Bxg3 28.Ng5 Rd1# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Sargon Z80 (Dan & Kate Sprakleen, 1978)"]
[Black "Data Cash Systems Compuchess"]
[Result "1/2-1/2"]
[ECO "D00"]
[Opening "Queen's pawn"]
[PlyCount "122"]
[TimeControl "40/36000"]
[Variation "Chigorin Variation"]

1.d4 d5 2.Nc3 Nf6 3.Be3 Ng4 4.Nf3 Nxe3 5.fxe3 e6 6.Qd3 Be7 7.O-O-O O-O 8.
g3 h6 9.Bh3 b6 10.Nb5 Ba6 11.Qb3 c6 12.Nc3 Nd7 13.Qa4 Bb7 14.Kd2 b5 15.Qb3
Qb6 16.Rhg1 a6 17.Ne5 Nxe5 18.dxe5 c5 19.a4 b4 20.Nb1 c4 21.Qa2 b3 22.cxb3
cxb3 23.Qa1 d4 24.a5 dxe3+ 25.Kd3 Qa7 26.Na3 Rad8+ 27.Kc4 Rxd1 28.Qxd1
Bd5+ 29.Kd3 Bxa3 30.bxa3 Qc5 31.Qc1 Qxc1 32.Rxc1 b2 33.Rf1 b1=Q+ 34.Rxb1
Ba2 35.Rb6 f6 36.Bxe6+ Bxe6 37.Rxe6 fxe5 38.Kxe3 Kf7 39.Rxe5 Kg8 40.Re6
Rf6 41.Rb6 Rxb6 42.axb6 Kf7 43.b7 Ke6 44.b8=Q a5 45.Qg8+ Kf6 46.Qd8+ Kg6
47.Qxa5 Kf7 48.Qd5+ Ke8 49.Qg8+ Kd7 50.Qxg7+ Kc8 51.Qxh6 Kd8 52.Qd6+ Ke8
53.Qe6+ Kf8 54.Qf6+ Kg8 55.Kf3 Kh7 56.Kg2 Kg8 57.h3 Kh7 58.Qg5 Kh8 59.Qf6+
Kh7 60.Qg5 Kh8 61.Qf6+ Kh7 1/2-1/2

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Sargon Z80 (Dan & Kate Sprakleen, 1978)"]
[Black "IBM 704 Chess (Alex Bernstein, 1957)"]
[Result "1-0"]
[ECO "A40"]
[Opening "Queen's pawn"]
[PlyCount "81"]
[TimeControl "40/36000"]

1.d4 e6 2.Nc3 Bb4 3.Bd2 c5 4.Nf3 Nc6 5.dxc5 d6 6.cxd6 Qxd6 7.Nb5 Qe7 8.c3
Bc5 9.b4 a6 10.bxc5 axb5 11.Be3 Nh6 12.Qd2 Nf5 13.O-O-O O-O 14.Kb2 b4 15.
cxb4 Qf6+ 16.Kb3 e5 17.a4 Be6+ 18.Ka3 e4 19.Bg5 Qg6 20.b5 f6 21.bxc6 exf3
22.cxb7 Ra7 23.Bf4 fxg2 24.Bxg2 Qxg2 25.b8=Q Rxb8 26.Bxb8 Rb7 27.Qd8+ Kf7
28.Bg3 g5 29.Rb1 Kg7 30.Qd3 Re7 31.Rhd1 Nxg3 32.Qxg3 Qc6 33.Qe3 g4 34.Rd6
Qe8 35.c6 Bf5 36.Rb7 h5 37.Rxe7+ Qxe7 38.Qxe7+ Kg6 39.Qxf6+ Kh7 40.Qf7+
Kh8 41.Rd8# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Chessmaster Diamond PM10"]
[Black "Turochamp (Alan Turing, 1950)"]
[Result "1-0"]
[ECO "A04"]
[Opening "Reti Opening"]
[PlyCount "97"]
[TimeControl "40/36000"]

1.Nf3 e6 2.d4 Nc6 3.e4 h5 4.d5 Bb4+ 5.c3 exd5 6.exd5 Qe7+ 7.Be2 Bd6 8.dxc6
dxc6 9.O-O Qxe2 10.Qxe2+ Ne7 11.Ne5 a5 12.Nc4 Bf5 13.Re1 Be6 14.Be3 Ng6
15.Bb6 a4 16.Nxd6+ cxd6 17.g4 hxg4 18.Rd1 Kd7 19.Qd3 Rac8 20.Qxd6+ Ke8 21.
Qd4 Ke7 22.Bc5+ Ke8 23.Rd3 Rh3 24.Rd1 Rh5 25.Na3 Re5 26.Nc4 Rd5 27.Nd6+
Kd7 28.Nxc8 Rxd4 29.Nb6+ Kc7 30.Rxd4 g3 31.fxg3 a3 32.bxa3 Ne5 33.Kg2 Nd7
34.Nxd7 Bxd7 35.Bb4 Be6 36.Kf3 g5 37.h4 g4+ 38.Kf4 b6 39.Bd6+ Kb7 40.Rb4
b5 41.a4 Kb6 42.Rab1 Bxa2 43.R1b2 Be6 44.Ke5 Ka6 45.axb5+ Kb7 46.b6 Kc8
47.b7+ Kd8 48.b8=Q+ Kd7 49.Rb7# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Turochamp (Alan Turing, 1950)"]
[Black "Chessmaster Diamond PM10"]
[Result "0-1"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[PlyCount "72"]
[TimeControl "40/36000"]

1.e3 d5 2.Nc3 e5 3.h4 Be7 4.d4 exd4 5.Qxd4 Nf6 6.Nf3 O-O 7.a4 c5 8.Qe5 Nc6
9.Qf4 Nh5 10.Qg5 Bxg5 11.hxg5 Bg4 12.Ra3 Bxf3 13.gxf3 Qxg5 14.a5 d4 15.f4
Qf5 16.e4 Qg6 17.f5 Qg4 18.Be2 Qg2 19.Rxh5 dxc3 20.Rxc3 Qxe4 21.f6 Nd4 22.
Be3 Nxc2+ 23.Kd2 Nxe3 24.Rxe3 Qb4+ 25.Kc2 gxf6 26.a6 Qa4+ 27.Kd2 Qa5+ 28.
Rc3 Rad8+ 29.Bd3 Qxa6 30.Kc2 Qa4+ 31.Rb3 Rxd3 32.Rg5+ fxg5 33.Kxd3 Qxb3+
34.Kd2 Rd8+ 35.Ke2 Qd1+ 36.Ke3 Qd3# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Commodore Chessmate"]
[Black "Turochamp (Alan Turing, 1950)"]
[Result "0-1"]
[ECO "C00"]
[Opening "French defense"]
[PlyCount "160"]
[TimeControl "40/36000"]

1.e4 e6 2.d4 Nc6 3.Bb5 h5 4.Nc3 d5 5.exd5 exd5 6.Qe2+ Be6 7.Bf4 Nf6 8.
O-O-O a5 9.Nf3 h4 10.Qe5 h3 11.gxh3 Rxh3 12.Ng5 Bd6 13.Nxe6 Bxe5 14.Nxd8
Bxf4+ 15.Kb1 Kxd8 16.Bxc6 bxc6 17.Rd3 Rxh2 18.Rxh2 Bxh2 19.Rh3 Bd6 20.Rh8+
Ne8 21.Rg8 Kd7 22.f3 f5 23.Rh8 Rb8 24.Rg8 Rb4 25.Ne2 Nf6 26.Rxg7+ Ke6 27.
c3 Rb6 28.Rg6 a4 29.Rg7 a3 30.b3 Nd7 31.Rg6+ Nf6 32.Rg7 Nd7 33.Rg6+ Nf6
34.Rh6 c5 35.dxc5 Bxc5 36.Nf4+ Kf7 37.Rh8 Bd6 38.Rh4 Bf8 39.Rh8 Bd6 40.Nd3
f4 41.Rh6 Bf8 42.Ne5+ Ke6 43.Rh8 Bg7 44.Ng6 Bxh8 45.Nxh8 Kf5 46.Kc2 Re6
47.Kd3 Re3+ 48.Kd4 c6 49.c4 dxc4 50.bxc4 Ke6 51.Ng6 Rxf3 52.Nf8+ Kf7 53.
Ke5 Ng4+ 54.Ke4 Re3+ 55.Kxf4 Kg8 56.Ng6 Kg7 57.Kg5 Nf6 58.Kf5 Re2 59.Nf4
Rf2 60.Ke5 Ng4+ 61.Kf5 Nf6 62.Kg5 Rxa2 63.Ne6+ Kf7 64.Nd8+ Kg7 65.Nxc6 Rb2
66.Kf5 a2 67.Ke6 a1=Q 68.Ne5 Re2 69.Ke7 Qxe5+ 70.Kd8 Rb2 71.Kc8 Kf7 72.Kd8
Qd4+ 73.Kc8 Qe5 74.Kd8 Qe6 75.c5 Qe5 76.c6 Kg7 77.c7 Qd4+ 78.Ke7 Qe5+ 79.
Kd8 Qd4+ 80.Kc8 Qd7# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Turochamp (Alan Turing, 1950)"]
[Black "Commodore Chessmate"]
[Result "0-1"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[PlyCount "152"]
[TimeControl "40/36000"]

1.e3 e5 2.Nc3 Bb4 3.Qg4 Bf8 4.Nf3 Nf6 5.Qf5 d6 6.Bb5+ Nc6 7.Qxe5+ dxe5 8.
Nxe5 Qd6 9.d4 Be6 10.O-O Be7 11.Bd2 Rd8 12.f4 a6 13.Nxc6 bxc6 14.Bxa6 O-O
15.Bd3 Rd7 16.a4 Qb4 17.Rab1 Rfd8 18.Kh1 Rd6 19.Ne4 Qxa4 20.Ra1 Ba2 21.Nc3
Qb4 22.Rxa2 R8d7 23.Ne4 Qb6 24.Ba5 Qa7 25.Nxd6 Rxd6 26.Raa1 Rd5 27.Bb4
Qxa1 28.Bxh7+ Nxh7 29.Rxa1 Bxb4 30.Rg1 Rd6 31.c4 Kf8 32.b3 Ke7 33.c5 Rd5
34.h3 f6 35.Kh2 Ke6 36.Ra1 Bc3 37.Ra4 Rh5 38.e4 Kf7 39.e5 fxe5 40.dxe5 Rh6
41.Ra7 Kg8 42.Rxc7 Ba5 43.Rd7 Rh4 44.Rd6 Rxf4 45.e6 Rf2 46.e7 Kf7 47.Kg1
Rf6 48.Rxf6+ gxf6 49.b4 Bxb4 50.e8=Q+ Kxe8 51.Kh2 Bxc5 52.g3 Kf7 53.h4 Ke6
54.Kh3 f5 55.h5 Ng5+ 56.Kh4 Nf3+ 57.Kh3 Ng1+ 58.Kg2 Kd5 59.h6 Ke4 60.h7
Bd4 61.g4 fxg4 62.Kh1 Kd5 63.Kg2 Ke4 64.Kh1 g3 65.Kg2 Kf4 66.h8=Q Bxh8 67.
Kxg1 Bd4+ 68.Kg2 Kg4 69.Kf1 Kf3 70.Ke1 Bf2+ 71.Kd2 Be3+ 72.Kd3 g2 73.Kc2
g1=Q 74.Kb3 Qb1+ 75.Kc3 Bc5 76.Kc4 Qc2# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Data Cash Systems Compuchess"]
[Black "Turochamp (Alan Turing, 1950)"]
[Result "0-1"]
[ECO "C00"]
[Opening "French defense"]
[PlyCount "76"]
[Termination "illegal move"]
[TimeControl "40/36000"]

1.e4 e6 2.Nf3 Nc6 3.Bb5 h5 4.O-O d5 5.exd5 Qxd5 6.Nc3 Qc5 7.h3 a5 8.Nh4
Nf6 9.b3 Rh6 10.Nf3 h4 11.Bb2 e5 12.Ng5 Nd5 13.Bxc6+ bxc6 14.Nxd5 Qxd5 15.
c3 Qd3 16.Re1 Rf6 17.Rxe5+ Be6 18.Nxe6 Rxe6 19.Rxe6+ fxe6 20.Qh5+ g6 21.
Qd1 O-O-O 22.b4 axb4 23.cxb4 Bxb4 24.a4 Bxd2 25.a5 Bxa5 26.Qxd3 Rxd3 27.
Rxa5 Rd5 28.Rxd5 cxd5 29.Bf6 Kd7 30.Bxh4 c6 31.Bg3 g5 32.Bh2 d4 33.f3 d3
34.Bf4 gxf4 35.g3 d2 36.gxf4 d1=Q+ 37.Kf2 Qd4+ 38.Kg2 Qxf4 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Turochamp (Alan Turing, 1950)"]
[Black "Data Cash Systems Compuchess"]
[Result "1/2-1/2"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[PlyCount "53"]
[TimeControl "40/36000"]

1.e3 e5 2.Nc3 Nf6 3.h4 Bb4 4.d4 exd4 5.Qxd4 Nc6 6.Qc4 O-O 7.a4 h6 8.Nf3
Nh5 9.Rh3 Bxc3+ 10.bxc3 d5 11.Qc5 Bxh3 12.gxh3 Ne7 13.Nd4 c6 14.e4 dxe4
15.Qxh5 Qb6 16.Qe5 Ng6 17.Qxe4 Rae8 18.h5 Rxe4+ 19.Be2 Nh4 20.a5 Qc7 21.a6
bxa6 22.Rxa6 c5 23.Nb3 Ng2+ 24.Kf1 Nh4 25.Ke1 Ng2+ 26.Kf1 Nh4 27.Ke1
1/2-1/2

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Chafiz Boris"]
[Black "Turochamp (Alan Turing, 1950)"]
[Result "1-0"]
[ECO "A00"]
[Opening "Mieses Opening"]
[PlyCount "125"]
[TimeControl "40/36000"]

1.d3 e6 2.c3 Nc6 3.e4 h5 4.Nf3 d5 5.Qc2 Nf6 6.exd5 Qxd5 7.Nbd2 Rh6 8.Ne4
Rg6 9.Bd2 a5 10.c4 Qf5 11.Nh4 Nb4 12.Qb1 Qe5 13.f4 Qd4 14.Nxg6 fxg6 15.a3
Nc6 16.Nxf6+ gxf6 17.Qc1 a4 18.Be3 Qd6 19.Rb1 e5 20.Qd2 Bf5 21.Kd1 Bg4+
22.Ke1 Qd8 23.Rg1 f5 24.h3 exf4 25.Bxf4 Qe7+ 26.Kf2 Qh4+ 27.Bg3 Bc5+ 28.d4
Bxd4+ 29.Qxd4 Qxg3+ 30.Kxg3 h4+ 31.Kxh4 g5+ 32.Kxg5 Nxd4 33.hxg4 fxg4 34.
Re1+ Kd7 35.Kxg4 Re8 36.Rxe8 Kxe8 37.Bd3 c5 38.Rf1 Kd7 39.Rf7+ Kc8 40.Re7
Nc6 41.Bf5+ Kb8 42.Re8+ Ka7 43.Kg5 Nd4 44.Bd7 Nc6 45.Bxc6 bxc6 46.Re2 Kb6
47.Kf5 Ka6 48.Re7 Kb6 49.Rg7 Ka6 50.Rh7 Kb6 51.Kg5 Ka6 52.Rf7 Kb6 53.Rh7
Ka6 54.Kf5 Kb6 55.Rf7 Ka6 56.g3 Kb6 57.g4 Ka6 58.g5 Kb6 59.g6 Ka6 60.g7
Kb6 61.g8=Q Ka6 62.Qb8 Ka5 63.Ra7# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Chess Champion Super System III"]
[Black "Turochamp (Alan Turing, 1950)"]
[Result "0-1"]
[ECO "C00"]
[Opening "French defense"]
[PlyCount "104"]
[Termination "illegal move"]
[TimeControl "40/36000"]

1.e4 e6 2.d4 Nc6 3.Nc3 h5 4.Bf4 d5 5.exd5 exd5 6.Qe2+ Be6 7.O-O-O Nf6 8.
Nb5 Bd6 9.Nxd6+ cxd6 10.Nf3 Kd7 11.Kb1 Qb6 12.Qb5 Ke7 13.Qxb6 axb6 14.Bb5
h4 15.Rhe1 h3 16.g3 Rhg8 17.Ng5 Rh8 18.Nxe6 fxe6 19.Rd3 Ng4 20.Bg5+ Kd7
21.Bxc6+ bxc6 22.Rf3 Nh6 23.Ka1 Nf5 24.Rd3 g6 25.f3 b5 26.Re2 b4 27.Re1 c5
28.dxc5 dxc5 29.Re5 Kd6 30.Re4 Nd4 31.Bf4+ Kc6 32.Rdxd4 dxe4 33.Rxe4 Kd5
34.Re5+ Kd6 35.Rg5+ Ke7 36.Rxc5 Kf7 37.c4 b3 38.a3 Ke7 39.Rb5 Kf7 40.Rxb3
Kf6 41.c5 Kf7 42.c6 Kf6 43.c7 Kf7 44.g4 Kf6 45.g5+ Kf7 46.Be5 Rhg8 47.f4
Rgf8 48.Rxh3 Kg8 49.b4 Rfe8 50.b5 Rf8 51.b6 Ra4 52.b7 Rxa3+ 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "IBM 704 Chess (Alex Bernstein, 1957)"]
[Black "Turochamp (Alan Turing, 1950)"]
[Result "0-1"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[PlyCount "54"]
[TimeControl "40/36000"]

1.e3 e6 2.Bb5 Nc6 3.Nc3 Qg5 4.Bf1 Nf6 5.Nf3 Qf5 6.e4 Nxe4 7.Na4 h5 8.Bd3
b5 9.O-O bxa4 10.c3 Qd5 11.Qxa4 Qxd3 12.Ne1 Qd5 13.c4 Qe5 14.d3 Nf6 15.Nc2
Rb8 16.f3 h4 17.d4 Nxd4 18.Qxa7 Nxf3+ 19.gxf3 Bc5+ 20.Qxc5 Qxc5+ 21.Ne3
O-O 22.b3 Bb7 23.Kh1 Bc6 24.Ng2 Qe5 25.Ba3 h3 26.Nh4 Ng4 27.b4 Qxh2# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Turochamp (Alan Turing, 1950)"]
[Black "Chafiz Boris"]
[Result "1/2-1/2"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[PlyCount "137"]
[TimeControl "40/36000"]

1.e3 d5 2.Nc3 e5 3.h4 h6 4.d4 exd4 5.Qxd4 Nc6 6.Qxd5 Qxd5 7.Nxd5 Bd6 8.e4
Nb4 9.Nxb4 Bxb4+ 10.Bd2 Bd6 11.Nf3 a6 12.Rc1 Be6 13.a4 Bf8 14.h5 O-O-O 15.
b4 c5 16.bxc5 Bxc5 17.a5 f5 18.e5 Bd5 19.Rh4 Bxf3 20.gxf3 Bxf2+ 21.Kxf2
Rxd2+ 22.Kg3 Kd7 23.Rb1 Kc7 24.Bd3 Ne7 25.Rb6 Nc6 26.Rb3 Nxe5 27.Rhb4 f4+
28.Kxf4 Nxd3+ 29.cxd3 Rb8 30.Rb6 Rc2 31.Rb1 Rc5 32.Ke3 Re5+ 33.Kf2 Rxa5
34.Rg6 Rg8 35.Rbg1 Rxh5 36.Rxg7+ Rxg7 37.Rxg7+ Kb8 38.Rg4 Rd5 39.d4 Rb5
40.Rg1 Rb2+ 41.Ke3 Rc2 42.f4 Rc3+ 43.Kf2 Rd3 44.Rg8+ Kc7 45.Rg7+ Kc8 46.
Rg8+ Kd7 47.Rg6 Rxd4 48.Ke3 Rd5 49.Rb6 Ke7 50.Ke4 Rd7 51.Rxh6 a5 52.Kf3
Rd3+ 53.Kg4 Kd8 54.Rh5 a4 55.Rg5 a3 56.Kh4 a2 57.Rg8+ Kc7 58.Rg7+ Kc6 59.
Rg6+ Kb5 60.Rg5+ Kb4 61.Rg1 Rd2 62.Re1 Rc2 63.Kg3 Rc3+ 64.Kf2 Kc4 65.f5
Rc2+ 66.Kf1 Rc3 67.Kf2 Rc2+ 68.Kf1 Rc3 69.Kf2 1/2-1/2

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Turochamp (Alan Turing, 1950)"]
[Black "Chess Champion Super System III"]
[Result "0-1"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[PlyCount "90"]
[TimeControl "40/36000"]

1.e3 e6 2.Nc3 Nc6 3.Qg4 Nf6 4.Qf4 Bc5 5.Nf3 O-O 6.h4 d5 7.a4 a5 8.Nd4 Nxd4
9.exd4 Qd6 10.Qe3 Bb4 11.b3 Bd7 12.Rh3 c5 13.h5 Ng4 14.dxc5 Bxc5 15.Qg5
Bxf2+ 16.Kd1 e5 17.Rf3 f6 18.Ba3 Qxa3 19.Qxg7+ Kxg7 20.Rxa3 Bc5 21.Ra2
Nf2+ 22.Ke1 d4 23.Kxf2 dxc3+ 24.Ke1 cxd2+ 25.Kxd2 Be6 26.Bd3 Rfd8 27.Ra1
e4 28.h6+ Kf7 29.Rg3 Bf8 30.Rh1 Rac8 31.Re3 Bb4+ 32.Ke2 exd3+ 33.cxd3 Bxb3
34.Ra1 f5 35.Kf2 Bc5 36.d4 Bxd4 37.Ra3 Rc3 38.Ke2 Bxe3 39.Ra1 Bxh6 40.Kf2
Bc1 41.Kg1 Rd1+ 42.Kh2 Bf4+ 43.g3 Bxg3+ 44.Kh3 Rd2 45.Re1 Bxe1# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Sargon Z80 (Dan & Kate Sprakleen, 1978)"]
[Black "Turochamp (Alan Turing, 1950)"]
[Result "1/2-1/2"]
[ECO "A40"]
[Opening "Queen's pawn"]
[PlyCount "105"]
[TimeControl "40/36000"]

1.d4 e6 2.Nc3 Nc6 3.Bf4 h5 4.d5 Bd6 5.Bxd6 cxd6 6.dxc6 dxc6 7.Qd3 Nf6 8.
O-O-O Nd5 9.e4 Qg5+ 10.Qd2 Qxd2+ 11.Kxd2 O-O 12.exd5 exd5 13.Be2 Bg4 14.
Nf3 a5 15.h3 Be6 16.Nd4 c5 17.Nxe6 fxe6 18.Bf3 a4 19.Nb5 Ra6 20.Nc7 Rb6
21.Nxe6 Rf7 22.b3 Rb4 23.Rhe1 g6 24.a3 Rh4 25.Kc3 Rxf3+ 26.gxf3 axb3 27.
Rxd5 bxc2 28.Rxd6 c1=Q+ 29.Rxc1 b6 30.Rxb6 Kf7 31.Kb3 c4+ 32.Rxc4 Rxc4 33.
Kxc4 h4 34.Kd5 Kg8 35.Rb7 Kh8 36.Rg7 g5 37.a4 g4 38.Rxg4 Kh7 39.Rxh4+ Kg6
40.Rf4 Kh6 41.Rg4 Kh5 42.h4 Kh6 43.a5 Kh5 44.a6 Kh6 45.a7 Kh5 46.a8=Q Kh6
47.Qf8+ Kh5 48.Qf7+ Kh6 49.Qg7+ Kh5 50.Qe5+ Kh6 51.Qg7+ Kh5 52.Qe5+ Kh6
53.Qg7+ 1/2-1/2

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Turochamp (Alan Turing, 1950)"]
[Black "Sargon Z80 (Dan & Kate Sprakleen, 1978)"]
[Result "0-1"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[PlyCount "66"]
[TimeControl "40/36000"]

1.e3 e5 2.Nc3 Nc6 3.Qg4 d5 4.e4 Bxg4 5.Nxd5 Nd4 6.Ne3 Nf6 7.c3 Nc6 8.Nxg4
Nxg4 9.Nf3 Bc5 10.b4 Bxf2+ 11.Kd1 O-O 12.a4 a6 13.h4 Nf6 14.b5 axb5 15.Ba3
Rxa4 16.Bxb5 Rxa3 17.Rxa3 Qd6 18.Ra4 Rd8 19.Ke2 Qc5 20.Rha1 Qxb5+ 21.Kxf2
Qd3 22.Re1 b5 23.Ra6 Nxe4+ 24.Kg1 Qd5 25.Re2 Qc4 26.Re3 b4 27.cxb4 Qxa6
28.Rxe4 Qd3 29.Re1 e4 30.b5 exf3 31.bxc6 Qxd2 32.Re8+ Rxe8 33.Kf1 Qxg2#
0-1

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Turochamp (Alan Turing, 1950)"]
[Black "IBM 704 Chess (Alex Bernstein, 1957)"]
[Result "1-0"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[PlyCount "101"]
[TimeControl "40/36000"]

1.e3 e6 2.Nc3 Bb4 3.Qg4 Bf8 4.Nf3 Nc6 5.Nd4 e5 6.a4 exd4 7.exd4 Nf6 8.Qf4
Qe7+ 9.Be2 g5 10.Qf5 Bh6 11.d5 d6 12.Qd3 Na5 13.Qb5+ Kf8 14.Qxa5 Bf5 15.d3
b6 16.Qb4 Qe8 17.O-O a6 18.Be3 Qe5 19.Bf3 Re8 20.Qc4 b5 21.axb5 axb5 22.
Qxc7 b4 23.Qc4 bxc3 24.bxc3 Rb8 25.h4 gxh4 26.Bxh6+ Ke8 27.Rfe1 h3 28.Bf4
Qe7 29.Bxd6 hxg2 30.Rxe7+ Kf8 31.Rb7+ Kg7 32.Bxb8 Rc8 33.Qb4 h6 34.Rba7 h5
35.Kxg2 Rh8 36.Bg3 h4 37.Bxh4 Rg8 38.Bxf6+ Kxf6+ 39.Kf1 Re8 40.Kg2 Rg8+
41.Kf1 Re8 42.Qb6+ Kg7 43.Kg2 Rg8 44.d6 Kf6+ 45.Kh2 Re8 46.d7+ Re6 47.
d8=Q+ Kg7 48.Qg5+ Rg6 49.Qd4+ Kh7 50.Qxf5 Kh6 51.Qh5# 1-0

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Fidelity Chess Challenger 7"]
[Black "Turochamp (Alan Turing, 1950)"]
[Result "0-1"]
[ECO "A40"]
[Opening "Queen's pawn"]
[PlyCount "66"]
[TimeControl "40/36000"]

1.d4 e6 2.Qd3 Nc6 3.Nf3 h5 4.Bd2 d5 5.e4 Nb4 6.Qc3 dxe4 7.Ng5 Nf6 8.Bb5+
Bd7 9.a4 a5 10.Na3 Bc6 11.h4 Rh6 12.Nc4 Nd7 13.Bxc6 bxc6 14.Nxa5 Rxa5 15.
Nxe4 Rg6 16.Rh2 Rf5 17.Ng3 Bd6 18.Rd1 Rxf2 19.Kxf2 Bxg3+ 20.Qxg3 Rxg3 21.
Kxg3 Nxc2 22.a5 Nxd4 23.Bg5 Nf5+ 24.Kh3 Qb8 25.g3 Qb5 26.Rhd2 Qe5 27.Bf4
Qc5 28.Rxd7 e5 29.Bg5 f6 30.Rd8+ Ke7 31.R1d7+ Ke6 32.Bd2 Qg1 33.Bg5 Qxg3#
0-1

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Turochamp (Alan Turing, 1950)"]
[Black "Fidelity Chess Challenger 7"]
[Result "0-1"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[PlyCount "160"]
[TimeControl "40/36000"]

1.e3 d5 2.Nc3 Qd6 3.h4 Nf6 4.d4 Bd7 5.Bd2 Nc6 6.Nf3 g6 7.Nb5 Bh6 8.Nxd6+
exd6 9.a4 O-O-O 10.Ng5 Bxg5 11.hxg5 Ne4 12.c4 dxc4 13.Bxc4 Nxg5 14.b3 Bf5
15.e4 Nxe4 16.Be3 d5 17.Bf1 a5 18.Rh6 Nc3 19.Qf3 Nb4 20.Kd2 Ne4+ 21.Kd1
Rd6 22.Rc1 Na2 23.Ra1 Rc6 24.g4 Nac3+ 25.Ke1 Be6 26.Rc1 f5 27.g5 Rb6 28.
Bd2 Na2 29.Rd1 Nb4 30.Bf4 Rc6 31.Be2 Nc2+ 32.Kf1 Rc3 33.Qh1 Bd7 34.Be5 Rd8
35.b4 Nxb4 36.Rxh7 Nxg5 37.Rh6 Rc6 38.Qg2 Nf7 39.Rxg6 Rxg6 40.Qxg6 Nxe5
41.dxe5 Re8 42.f4 Kd8 43.Qf6+ Re7 44.Kf2 Bxa4 45.Qf8+ Re8 46.Qf6+ Kc8 47.
Qxf5+ Bd7 48.Qg6 c6 49.Rg1 Re6 50.Qg8+ Kc7 51.Rg3 Re7 52.Re3 d4 53.Qg6 Re6
54.Qh7 dxe3+ 55.Kxe3 a4 56.Bg4 Nd5+ 57.Kf3 Re7 58.Qd3 Be6 59.Kg3 b6 60.Qc2
Bxg4 61.f5 Rxe5 62.f6 Bf5 63.Qb2 Re3+ 64.Kf2 Bg6 65.Qd4 a3 66.Qc4 Re5 67.
f7 Bxf7 68.Qd4 Rf5+ 69.Kg2 Be6 70.Qg7+ Kc8 71.Qg3 Nf4+ 72.Kh2 Rh5+ 73.Kg1
Ne2+ 74.Kg2 Nxg3 75.Kxg3 a2 76.Kg2 Kd7 77.Kg3 a1=Q 78.Kg2 Rh3 79.Kf2 Bc4
80.Kg2 Qf1# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "Turochamp (Alan Turing, 1950)"]
[Black "SciSys Chess Champion Mark V"]
[Result "0-1"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[PlyCount "62"]
[TimeControl "40/36000"]

1.e3 d5 2.Nc3 e5 3.h4 Nf6 4.d4 Bg4 5.Bb5+ Nc6 6.Bxc6+ bxc6 7.f3 exd4 8.
fxg4 dxc3 9.bxc3 Bd6 10.Rb1 Ne4 11.Qd4 Bg3+ 12.Ke2 Bxh4 13.Rh3 Bf6 14.Qb4
Nxc3+ 15.Kf2 Nxb1 16.Qxb1 Rb8 17.Bb2 Rxb2 18.Qd1 Rxa2 19.Nf3 O-O 20.Rh5
Qd7 21.Qd3 g6 22.Qb3 Rb2 23.Ne5 Bxe5 24.Rxe5 Rxb3 25.cxb3 f6 26.Kf3 fxe5+
27.Kg3 Rb8 28.b4 Rxb4 29.g5 Qg4+ 30.Kf2 Rb2+ 31.Kg1 Qxg2# 0-1

[Event "?"]
[Site "?"]
[Date "2020.07.16"]
[Round "?"]
[White "SciSys Chess Champion Mark V"]
[Black "Turochamp (Alan Turing, 1950)"]
[Result "1-0"]
[ECO "C00"]
[Opening "French defense"]
[PlyCount "77"]
[TimeControl "40/36000"]

1.e4 e6 2.d4 Nc6 3.Nf3 h5 4.Be2 d5 5.Nc3 Nf6 6.Bg5 dxe4 7.Nxe4 e5 8.d5
Bb4+ 9.c3 Bf8 10.dxc6 Qxd1+ 11.Rxd1 bxc6 12.Nxf6+ gxf6 13.Bxf6 Be6 14.Bxh8
e4 15.Nd4 Bd5 16.c4 Bb4+ 17.Kf1 O-O-O 18.Bf6 Rd6 19.Be7 Be6 20.Bxd6 Bxd6
21.Nxc6 h4 22.c5 Kd7 23.Nxa7 Ke7 24.cxd6+ cxd6 25.Nb5 e3 26.fxe3 h3 27.a3
hxg2+ 28.Kxg2 d5 29.Bf3 d4 30.exd4 Kd7 31.d5 Bf5 32.Rhf1 Bg6 33.d6 Bf5 34.
Bc6+ Kxc6 35.Rxf5 Kb6 36.d7 Kb7 37.d8=Q f6 38.Qc7+ Ka6 39.Qa7# 1-0


Geändert von AlexS (16.07.2020 um 22:35 Uhr)
Mit Zitat antworten
Folgende 8 Benutzer sagen Danke zu AlexS für den nützlichen Beitrag:
achimp (16.07.2020), Boris (19.07.2020), Egbert (16.07.2020), Mapi (17.07.2020), mclane (16.07.2020), Michael (17.07.2020), Robert (20.07.2020), Schachhucky (16.07.2020)
  #5  
Alt 16.07.2020, 21:05
Benutzerbild von mclane
mclane mclane ist offline
Lebende Foren Legende
 
Registriert seit: 16.04.2005
Ort: Lünen
Alter: 53
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Beiträge: 2.394
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Activity Longevity
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Today Beiträge
2/3 sssss2394
AW: Die ältesten Schachprogramme

Der MKV rockt ja echt alles weg.

Erinnert mich an mein manuell gespieltes Turnier:


Code:
    Motor                                                      Punkte ScChScMeScFiScElMeMiYeMeMeNo    S-B 
01: SciSys Superstar 28K {Brettcomputer}                       10,5/13 · = 1 0 1 1 1 1 0 1 1 1 1 1   61,25 
02: Chafitz Destini Prodigy {Brettcomputer}                    10,5/13 = · 0 = 1 1 = 1 1 1 1 1 1 1   58,25 
03: Scisys MKVI Philidor {Brettcomputer}                       9,0/13  0 1 · 1 0 1 0 = 1 1 = 1 1 1   50,50 
04: Mephisto III ESB 6000 {Brettcomputer}                      8,5/13  1 = 0 · 1 0 0 1 1 1 1 1 0 1   50,75 
05: SciSys Chess Companion III {Brettcomputer}                 8,0/13  0 0 1 0 · = = 1 1 = 1 1 = 1   42,25 
06: Fidelity Chess Challenger Sensory Champion {Brettcomputer} 8,0/13  0 0 0 1 = · 0 1 1 = 1 1 1 1   39,00 
07: Scisys MKV {Brettcomputer}                                 7,5/13  0 = 1 1 = 1 · 0 1 = 0 0 1 1   46,75 
08: Elektronika IM05 {Brettcomputer}                           6,5/13  0 0 = 0 0 0 1 · 0 1 1 1 1 1   29,00 
09: Mephisto ESB II {Brettcomputer}                            5,5/13  1 0 0 0 0 0 0 1 · 0 1 1 1 =   28,00 
10: Milton Bradley {Brettcomputer}                             5,0/13  0 0 0 0 = = = 0 1 · 0 1 1 =   23,75 
11: Yeno 301 XL {Brettcomputer}                                4,5/13  0 0 = 0 0 0 1 0 0 1 · = = 1   21,75 
12: Mephisto Junior (Tasten) {Brettcomputer}                   3,5/13  0 0 0 0 0 0 1 0 0 0 = · 1 1   13,75 
13: Mephisto Supermini {Brettcomputer}                         2,0/13  0 0 0 1 = 0 0 0 0 0 = 0 · 0   14,75 
14: Novag Opal II {Brettcomputer}                              2,0/13  0 0 0 0 0 0 0 0 = = 0 0 1 ·    7,25 

91 Partien von 182 gespielt
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Geändert von mclane (16.07.2020 um 21:19 Uhr)
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  #6  
Alt 16.07.2020, 22:11
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 Zitat von mclane Beitrag anzeigen
Der MKV rockt ja echt alles weg.




Ich mag den CC Mark V ja auch, aber die Gegnerschaft war nicht gerade "Riesig" (die unter Posting #4)...daher war es durchaus zu erwarten.
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Alt 16.07.2020, 22:16
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Ja ich weiß, vielleicht am ehesten der ddr Schachcomputer. Aber dennoch sieht das Ergebnis wie ein Stockfish durchmarsch aus,
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  #8  
Alt 19.07.2020, 23:02
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Hallo Allex ,

schönes Tunier!

mal abgesehen vom Mark 5, der eine Klasse höher spielt, bin ich doch sehr vom Abschneiden des Boris überrascht. Scheinbar liegt ihm die längere Rechenzeit.

Gruß Jürgen
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  #9  
Alt 20.07.2020, 15:26
Beeco76 Beeco76 ist offline
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Hallo zusammen,

die alten Schachprogramme finde ich sehr interessant und habe vor einigen Monaten auch schon einmal ältere frei verfügbare Engines kompiliert und in xboard gegen mich selbst und moderne Engines antreten lassen.

Die ältesten Programme haben leider ab und zu das Problem, dass sie illegale Züge ausführen oder legale Züge nicht erkennen.

Rochade und Schlagen en passant sind manchmal unbekannt, Unterverwandlung der Bauern beherrschen auch nicht alle alten Engines.

xboard beschwert sich dann manchmal wegen illegaler Züge oder weil die Engine nicht mehr reagiert.

Daher meine Frage an Dich:
Hattest Du auch mit dieser Problematik zu kämpfen oder sind Deine vorgestellten Engines alle auf die vollen Schachregeln vorbereitet?

Viele Grüße
Markus
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  #10  
Alt 20.07.2020, 22:56
AlexS AlexS ist offline
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 Zitat von Beeco76 Beitrag anzeigen
Hallo zusammen,

die alten Schachprogramme finde ich sehr interessant und habe vor einigen Monaten auch schon einmal ältere frei verfügbare Engines kompiliert und in xboard gegen mich selbst und moderne Engines antreten lassen.

Die ältesten Programme haben leider ab und zu das Problem, dass sie illegale Züge ausführen oder legale Züge nicht erkennen.

Rochade und Schlagen en passant sind manchmal unbekannt, Unterverwandlung der Bauern beherrschen auch nicht alle alten Engines.

xboard beschwert sich dann manchmal wegen illegaler Züge oder weil die Engine nicht mehr reagiert.

Daher meine Frage an Dich:
Hattest Du auch mit dieser Problematik zu kämpfen oder sind Deine vorgestellten Engines alle auf die vollen Schachregeln vorbereitet?

Viele Grüße
Markus
Der Chess Champion Super System III hat einige illegale Züge gespielt, den habe ich durch den MK IV ersetzt. Der CompuChess hat 2 oder 3 mal illegal gezogen, aber jeweils in verlorener Position. Der Rest funktionierte ganz gut, teilweise sogar mit Unterverwandlung und ep.

Grüße,
Alex
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Folgender Benutzer sagt Danke zu AlexS für den nützlichen Beitrag:
Beeco76 (21.07.2020)
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