[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-14"]
[Round "6.2BEDd1Se6"]
[White "SciSys Turbostar 432 KSO"]
[Black "Mephisto mondial"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7.Nc3
Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Bd3 Bxc3+ 11. bxc3 Qa5 12. Qc2
Nc5 13. Bxc5 Qxc5 14. O-O O-O 15. Rab1 d6 16. Rb5 Qc7 17. Rfb1 b6
18. Qe2 Be6 19. R5b4 Rac8 20. h3 Rfd8 21. Qe3 Qc5 22. Qh6 a5 23.
Rb5 Qa3 24. Rxb6 Qxc3 25. R6b3 Qd4 26. Qg5 a4 27. Ra3 Re8 28.
Qb5 Bxc4 29. Qxa4 d5 30. exd5 Qxd5 31. Bxc4 Qxc4 32. Qxc4 Rxc4
33. Ra7 h6 34. Rb2 Kg7 35. Kf1 Rc1+ 36. Ke2 Kf6 37. Rb6+ Kf5 38.
Ra5+ e5 39. Ra7 f6 40. Rf7 Ke4 41. f3+ Kd4 42. Rd7+ Kc5 43. Rxf6
Rc2+ 44. Rd2 Rxd2+ 45. Kxd2 Ra8 46. Rxg6 Rxa2+ 47. Ke3 h5 48.
Rg5 Kd6 49. g3 Ra3+ 50. Ke2 Ra2+ 51. Ke3 Ra3+ 52. Kf2 Ra2+ 53.
Kf1 Ra1+ 54. Kg2 Ra2+ 55. Kg1 Ra1+ 56. Kf2 Ra2+ 57. Ke1 Ra1+ 58.
Kd2 Ra2+ 59. Kd3 Ra3+ 60. Ke4 Ra4+ 61. Kf5 h4 62. Rg6+ Kd5 63. g4
Rf4+ 64. Kg5 Rxf3 65. Kxh4 e4 66. g5 e3 67. Rg8 e2 68. Rd8+ Kc4 69.
Re8 Kd3 70. Rd8+ Kc4 71. Re8 Kd3 72. Rd8+ Kc4 1/2-1/2

[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-14"]
[Round "6.2BELd3Le6Mattin4"]
[White "Fidelity Designer 2000 Display"]
[Black "Mephisto MM II"]
[Result "1-0"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7.
Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. Qf3 Nd4 13.
Qh5 Bg7 14. O-O O-O 15. Ne3 f4 16. Nd5 Nc6 17. c4 b4 18. Nc2 Rb8
19. a3 bxa3 20. Rxa3 Rxb2 21. Rxa6 Na5 22. Ncb4 Nb3 23. Ra7 Nd4
24. Ne7+ Kh8 25. Nbd5 Qb8 26. Rfa1 Re8 27. Qg5 Qd8 28. Qh4 Rg8
29. Qh5 Rf8 30. Nf5 Nc6 31. Nxg7 Rxf2 32. Nxe6 Nxa7 33. Nxd8 Rxd8
34. Rxa7 Rxg2+ 35. Kxg2 Rg8+ 36. Kh3 Rg6 1-0

[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-13"]
[Round "6.3BEd4dxc4"]
[White "Novag Beluga"]
[Black "Krypton Challenge"]
[Result "1-0"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 dxc4 5. Bxc4 Nc6 6. Nf3 Nf6 7.O-O e6 8. Nc3 Bb4 9. Bg5 h6 10. Bxf6 Qxf6 11. a3 Bxc3 12. bxc3 O-O 13.
Re1 Bd7 14. Rb1 b6 15. Ne5 Nxe5 16. dxe5 Qe7 17. Qb3 Rac8 18.
Rbd1 Rc5 19. Bd3 Rd8 20. c4 Qg5 21. Qc3 Bc6 22. g3 Qe7 23. Bc2
Bd5 24. Qd3 g6 25. Bb3 Ra5 26. cxd5 exd5 27. Qf3 Rxa3 28. Rxd5
Rxd5 29. Qxd5 a6 30. Rc1 b5 31. Rc8+ Kg7 32. Rc3 Ra1+ 33. Kg2 Rb1
34. Rf3 Rxb3 35. Rxb3 Qa7 36. e6 fxe6 37. Qxe6 Kh7 38. Qc6 Qf7 39.
Rd3 Qf8 40. Rd7+ Qg7 41. Rxg7+ Kxg7 42. Qb7+ Kf8 43. f4 g5 44. fxg5
hxg5 45. Qxa6 Kg7 46. Qxb5 Kf6 47. Kf3 Kg6 48. Qe8+ Kf6 49. Kg4 Kg7
50. Kxg5 Kh7 51. Kf6 Kh6 52. Qg6+ 1-0

[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-12"]
[Round "6.4"]
[White "Saitek Simultano B"]
[Black "Mephisto mondial II"]
[Result "1-0"]

1. d4 c6 2. e4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Nd7 7. O-O
c5 8. Bf4 cxd4 9. Nxd4 Qb6 10. Nb3 Nc5 11. Qd4 Rc8 12. Nc3 Nd7 13.
a3 Be7 14. Qxb6 Nxb6 15. Nd4 Nc4 16. Rfb1 Bc5 17. Nb3 Bb6 18. Na4
Bc7 19. Re1 Ne7 20. Nac5 Ng6 21. Bg3 Bxe5 22. Bxe5 Ncxe5 23.
Rac1 b6 24. Nd3 Nxd3 25. cxd3 Rxc1 26. Rxc1 O-O 27. Rc7 Nf4 28.
Nc1 a6 29. d4 h5 30. g3 Ng6 31. Nd3 Rd8 32. Ra7 a5 33. Rb7 Rd6 34.
Kg2 Rc6 35. Kf3 a4 36. Nb4 Rd6 37. Ra7 b5 38. Rb7 h4 39. Rxb5 hxg3
40. hxg3 Ne7 41. Rb8+ Kh7 42. Ra8 Nf5 43. Rxa4 Nxd4+ 44. Ke3 Nf5+
45. Kd3 e5 46. Ra5 e4+ 47. Kd2 e3+ 48. fxe3 Nxg3 49. Kd3 Rb6 50.
Rxd5 Kg6 51. b3 Nh5 52. Rd7 Nf6 53. Rc7 Rd6+ 54. Kc4 Nd7 55. a4
Kf5 56. a5 Ke4 57. Nc2 g5 58. Kb5 f5 59. Rc4+ Ke5 60. b4 Nf6 61. Nd4
Rd5+ 62. Kb6 Nd7+ 63. Ka7 Rd6 64. Nf3+ Kf6 65. b5 g4 66. Nd4 Ne5
67. Rc7 g3 68. a6 g2 69. Ne2 Rd1 70. b6 Re1 71. b7 Rxe2 72. b8=Q
Rd2 73. Qg8 Nf3 74. Rg7 g1=Q 75. Rxg1 Nxg1 76. Qxg1 Kf7 77. Qb1
Kg6 78. Qb5 Kf6 79. Qa5 Rc2 80. Kb7 Rb2+ 81. Kc7 Rg2 82. a7 Rg8
83. a8=Q Rxa8 84. Qxa8 Ke6 85. Qa5 Kf7 86. Qxf5+ Kg8 87. Qg6+ Kh8
88. Qh6+ Kg8 89. Kd8 Kf7 90. Kd7 Kg8 91. Qg6+ Kh8 92. Qf6+ Kh7 93.
e4 Kg8 94. Ke8 Kh7 95. e5 Kg8 96. Qg6+ Kh8 97. Qh6+ Kg8 98. Qf8+
Kh7 99. e6 Kg6 100. Ke7 Kg5 101. Kf7 Kh5 102. e7 Kg4 103. e8=Q Kg3
104. Qe3+ Kg4 105. Kg6 Kh4 106. Qff4+ 1-0

[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-11"]
[Round "6.5BESf6Da4"]
[White "CXG Sphinx Chess Professor"]
[Black "SciSys Leonardo Maestro A"]
[Result "1-0"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4 b5 7.
Qd3 b4 8. Ne5 c6 9. O-O Qc7 10. Qe3 Nd5 11. Bxd5 cxd5 12. d4 Nc6
13. Nxd7 Qxd7 14. h3 Bd6 15. Bd2 O-O 16. Rc1 e5 17. dxe5 Bxe5 18.
Bxb4 Rfb8 19. Bc3 d4 20. Qd3 h6 21. e3 dxc3 22. Qxd7 cxb2 23. Nd2
bxa1=Q 24. Rxa1 Bxa1 25. Qxc6 g6 26. Kf1 Kf8 27. Ke2 Kg7 28. Kd3
Rd8+ 29. Ke2 Rab8 30. Qc7 a6 31. Qa5 Rd6 32. Nc4 Rc6 33. Qd5
Rcc8 34. Qd6 Ra8 35. Qd1 Bc3 36. Nb6 Rab8 37. Nxc8 Rxc8 38. Qd6
a5 39. Kf3 Bb4 40. Qd4+ f6 41. Qd7+ Be7 42. Qxe7+ Kg8 43. Qe6+ Kf8
44. Qxc8+ Ke7 45. Ke4 h5 46. Kd5 a4 47. Qe6+ Kf8 48. Qxf6+ Ke8 49.
Ke6 g5 50. Qe7+ 1-0

[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-09"]
[Round "6.6BESc6Sf3"]
[White "Mephisto B&P"]
[Black "Fidelity Excellence"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2
Nxd2 8. Nxd2 Bxc5 9. Nde4 Be7 10. e3 f5 11. Ng3 O-O 12. Be2 f4 13.
exf4 Nd4 14. Qd1 Rxf4 15. Bd3 d5 16. cxd5 exd5 17. Qh5 Rh4 18. Qxd5
+ Qxd5 19. Nxd5 Bd6 20. O-O Be6 21. Nc3 Rf8 22. Rac1 Bf4 23. Rcd1
Be5 24. Rfe1 Nc6 25. Re2 Bd4 26. Bb5 Bb6 27. Bxc6 bxc6 28. Rdd2
Rh6 29. a4 Rd8 30. Rxd8+ Bxd8 31. h3 Bc7 32. Nge4 Bc4 33. Rd2 Be6
34. Ng5 Bf5 35. Re2 Kf8 36. Nce4 Ke7 37. Ng3+ Kf6 38. Nxf5 Kxf5 39.
Nf7 Rh4 40. Re7 Bb6 41. Nd6+ Kf6 42. Rxg7 Rxa4 43. Rxh7 Ra1+ 44.
Kh2 Kg6 45. Re7 Bxf2 46. Re6+ Kh7 47. g4 Bd4 48. b3 Rb1 49. Re7+
Kg6 50. Nc4 Rxb3 51. Re6+ Kg5 52. Rxc6 Rb2+ 53. Kg3 Rc2 54. Kf3
Rc3+ 55. Ke4 Bb6 56. Ne5 Re3+ 57. Kd5 Rxh3 58. Rg6+ Kh4 59. Rh6+
Kg3 60. Rxh3+ Kxh3 61. g5 Be3 62. g6 Bh6 63. Nc6 a6 64. Ke6 Kg4 65.
Kf6 Kh5 66. Kf7 Kg5 67. Na5 Kf5 68. Nc4 Kg5 69. Nd6 a5 70. Ne4+ Kf4
71. Nc5 Kf5 72. Na4 Kg5 73. g7 Bxg7 74. Kxg7 Kf4 1/2-1/2

[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-14"]
[Round "7.1BELb5Ld7"]
[White "Mephisto mondial"]
[Black "Fidelity Designer 2000 Display"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bc4 b5 5. Bd5 Nc6 6. d4 Nf6 7. dxc5
dxc5 8. Nc3 b4 9. Ne2 e6 10. Bxc6 Bxc6 11. Qxd8+ Rxd8 12. e5 Nd7
13. Bf4 f6 14. exf6 Nxf6 15. O-O Bxf3 16. gxf3 Bd6 17. Bxd6 Rxd6 18.
Rfd1 Ke7 19. Rxd6 Kxd6 20. Rd1+ Nd5 21. c3 Ke5 22. c4 Nb6 23. b3
g5 24. Ng3 Kf4 25. Kg2 g4 26. fxg4 Kxg4 27. Ne4 Rc8 28. h3+ Kf4 29.
f3 h5 30. h4 e5 31. Rd6 Ke3 32. Ng5 Rh8 33. Rc6 Nd7 34. Rc7 Nf8 35.
Rxc5 Ng6 36. Kg3 Rf8 37. Rc7 Rf4 38. Rf7 Rxf7 39. Nxf7 Kd4 40. Nd8
Kc5 41. Ne6+ Kd6 42. Ng5 Kc6 43. Ne6 Kd6 44. Ng7 Nf4 45. Kf2 Kc6
46. Ke3 Ng2+ 47. Ke4 Nxh4 48. Nxh5 a5 49. Nf6 Kd6 50. Nd5 Ng2 51.
Nf6 Nh4 52. Ne8+ Kc6 53. Ng7 Ng6 54. Ne6 Kd7 55. Kd5 Ke7 56. Nc5
Nh4 57. Kxe5 Nxf3+ 58. Kd5 Ng1 59. Nb7 Ne2 60. Nxa5 Nc3+ 61. Kc5
Nxa2 62. Nc6+ Kd7 63. Nd4 Ke7 64. Kb5 Kd6 65. Nc2 Kd7 66. c5 Kc7
67. Nxb4 Nc3+ 68. Kc4 Ne4 69. Kd4 Nd2 70. Nd5+ Kc6 71. b4 Nf3+ 72.
Ke4 Nd2+ 73. Ke5 Kb5 74. Kd4 Nb3+ 75. Kc3 Nxc5 76. bxc5 Kxc5 1/2-
1/2

[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-15"]
[Round "7.2BEa6a4"]
[White "Mephisto MM II"]
[Black "Novag Beluga"]
[Result "1-0"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Be7
8. dxc5 Qxd1 9. Rxd1 Nc6 10. Bd2 Bxc5 11. Bc3 O-O 12. Bxf6 gxf6 13.
e4 Ne5 14. Nxe5 fxe5 15. Nc3 f5 16. exf5 Rxf5 17. Rd2 Rf4 18. b3 Bd4
19. Rc1 Bd7 20. g3 Rff8 21. Ne4 Rad8 22. Ng5 Rc8 23. Rcc2 Rfe8 24.
Ne4 Rf8 25. Nd6 Rb8 26. Bf1 Bc6 27. Bg2 Bxg2 28. Kxg2 Rfd8 29. Ne4
Rbc8 30. Ng5 Rxc2 31. Rxc2 Bb6 32. Nxe6 Re8 33. Ng5 Kg7 34. h4
Kg6 35. g4 Kh6 36. Rd2 Bd4 37. Nf3 Bc3 38. Rd7 e4 39. Ng5 Kg6 40.
Nxh7 Bg7 41. Ng5 Bf6 42. Rxb7 Bxg5 43. Rb6+ Kf7 44. hxg5 Re6 45.
Rxe6 Kxe6 46. b4 1-0

[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-15"]
[Round "7.3BELg2Sb6"]
[White "SciSys Turbostar 432 KSO"]
[Black "CXG Sphinx Chess Professor"]
[Result "1-0"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 N8d7 7.
Nf3 Be7 8. O-O O-O 9. Bd2 Re8 10. Qc2 c6 11. a3 Nd5 12. Nxd5 cxd5
13. Rac1 Qb6 14. a4 f5 15. a5 Qc5 16. Nh4 Bxh4 17. Qxc5 Nxc5 18.
Rxc5 Bf6 19. Bxd5+ Kh8 20. Rc7 Bd8 21. Bxb7 Bxc7 22. Bxa8 Bd7 23.
Bd5 Be6 24. Bxe6 Rxe6 25. Rc1 Re7 26. Bb4 Rf7 27. Kg2 Kg8 28. Kf3
Rd7 29. g4 fxg4+ 30. Kxg4 Rd4+ 31. Kf3 Rf4+ 32. Ke3 Rxb4 33. Rxc7
a6 34. Ra7 Rxb2 35. Rxa6 Kf7 36. Kf3 Ke7 37. Ra7+ Kf6 38. a6 Ra2
39. h4 Ra4 40. h5 h6 41. e3 Ra2 42. d4 Ra5 43. dxe5+ Kxe5 44. Rxg7
Rxa6 45. Rf7 Rd6 46. Ra7 Rd2 47. Ra6 Rd6 48. Rxd6 Kxd6 49. Kf4
Kd5 50. Kf5 Kc4 51. Kg6 Kd3 52. Kxh6 Ke2 53. Kg7 Kxf2 54. h6 Kxe3
55. Kg8 Kf4 56. Kf7 Ke5 57. Kg7 Kf5 58. h7 Kg5 59. h8=Q Kf4 60. Kf6
Ke4 61. Ke6 Kd3 62. Kd5 Ke3 63. Qc3+ Kf4 64. Qh3 Kg5 65. Ke5 Kg6
66. Qh4 Kg7 67. Qh5 Kg8 68. Kf6 Kf8 69. Qf7+ 1-0

[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-16"]
[Round "7.4BEd5Mattin6"]
[White "Fidelity Excellence"]
[Black "Saitek Simultano B"]
[Result "1-0"]

1. d4 d5 2. c4 dxc4 3. Nf3 Be6 4. Qa4+ Qd7 5. Nc3 Qxa4 6. Nxa4 Nf6
7. Nc3 Nbd7 8. Nb5 Kd8 9. Bf4 Nd5 10. Bd2 c6 11. Na3 N5f6 12. Rc1
c3 13. Bxc3 Bxa2 14. Ba5+ b6 15. Bd2 Bd5 16. e3 e6 17. Bd3 Be7 18.
Ng5 Bxa3 19. bxa3 e5 20. e4 Bb3 21. Rc3 h6 22. Nf3 Ba4 23. Nxe5
Nxe5 24. dxe5 Nd7 25. f4 Nc5 26. Bb1 Bb5 27. Be3 Na4 28. Rc2 Ke7
29. Ba2 Rad8 30. f5 Rd3 31. f6+ gxf6 32. exf6+ Kxf6 33. O-O+ Ke5 34.
Bf4+ Kd4 35. Bxf7 Rxa3 36. Re1 Rd3 37. e5 Nc5 38. e6 Ne4 39. Bg6
Nc5 40. Be5+ Kd5 41. Bxh8 Nxe6 42. Bf7 Kd6 43. Rxe6+ Kd7 44. Kf2
Rd1 45. Kg3 Rd3+ 46. Kg4 Ba4 47. Ra2 Bd1+ 48. Kf5 Kc7 49. Be5+
Kb7 50. Re7+ Kc8 51. Re8+ Rd8 1-0

[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-16"]
[Round "7.5BEd5Sf3"]
[White "SciSys Leonardo Maestro A"]
[Black "Mephisto mondial II"]
[Result "0-1"]

1. c4 e6 2. Nc3 d5 3. Nf3 Nf6 4. cxd5 exd5 5. d4 c6 6. Bf4 Be7 7. e3
Bf5 8. Bd3 Bxd3 9. Qxd3 Nbd7 10. O-O O-O 11. h3 Nh5 12. Bh2 Re8
13. a3 Nhf6 14. Rfc1 Rc8 15. b3 Qb6 16. Na4 Qa5 17. Nc3 Qb6 18. b4
a5 19. b5 c5 20. Be5 Qe6 21. e4 cxd4 22. Qxd4 Bc5 23. Qd3 Nxe5 24.
Qe2 Nxf3+ 25. Qxf3 dxe4 26. Qf4 e3 27. f3 e2+ 28. Kh2 Bd6 29. Nxe2
Bxf4+ 30. Nxf4 Qe5 31. Rxc8 Rxc8 32. Rd1 Qxf4+ 33. Kh1 Qa4 34. Re1
Qxa3 35. Rb1 Rc1+ 36. Rxc1 Qxc1+ 37. Kh2 a4 38. Kg3 a3 39. f4 a2
40. Kf3 Qc3+ 41. Ke2 Nd5 42. f5 Qe3+ 43. Kd1 a1=Q+ 44. Kc2 Qac1+
0-1

[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-21"]
[Round "7.6"]
[White "Krypton Challenge"]
[Black "Mephisto B & P"]
[Result "1/2-1/2"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 Nc6 4. e3 Bb4+ 5. c3 Be7 6. Bd3 Nh5 7. O-O
Nxf4 8. exf4 d5 9. Nbd2 Bd6 10. Ne5 O-O 11. Qc2 Qh4 12. g3 Qh3 13.
Nxc6 bxc6 14. Rfe1 Bb7 15. f5 exf5 16. Bxf5 Qh6 17. Nf3 c5 18. Qb3
Rab8 19. Qc2 cxd4 20. Nxd4 a6 21. Qd3 c5 22. Nf3 Rfe8 23. Rad1 Bc7
24. b4 cxb4 25. cxb4 Bb6 26. Ne5 g6 27. Bd7 Re7 28. Qf3 Qg5 29. h4
Qh6 30. Qf6 Bd8 31. Qd6 Ra8 32. Bc6 Bxc6 33. Nxc6 Rxe1+ 34. Rxe1
Qf8 35. Qxd5 Rc8 36. Qd7 Bf6 37. Qb7 Ra8 38. Ne7+ Bxe7 39. Qxe7
Qxe7 40. Rxe7 h5 41. a3 Kg7 42. Kg2 Kf6 43. Rc7 Kg7 44. Rc6 f5 45.
Kf3 Ra7 46. Kf4 Kh6 47. f3 Ra8 48. g4 fxg4 49. fxg4 Rf8+ 50. Kg3 Ra8
51. gxh5 Kxh5 52. Rd6 Rc8 53. Rxa6 Rc3+ 54. Kf4 Rc4+ 55. Ke5 Kh6
56. Kd5 Rxh4 57. Ra7 Rh3 58. a4 Rd3+ 59. Kc4 Rh3 60. a5 Rh4+ 61.
Kc5 Rh5+ 62. Kc6 g5 63. b5 g4 64. b6 Rh2 65. b7 Rb2 66. a6 g3 67.
Ra8 g2 68. Rh8+ Kg7 69. Rg8+ Kxg8 70. a7 g1=Q 71. b8=Q+ Rxb8 72.
axb8=Q+ Kh7 1/2-1/2

[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-21"]
[Round "8.1BEDe2Dc7"]
[White "Novag Beluga"]
[Black "Fidelity Designer 2000 Display"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3
a6 8. Qe2 Qc7 9. O-O Nxd4 10. Bxd4 e5 11. Be3 Be7 12. f4 Bg4 13.
Qd3 exf4 14. Rxf4 Rc8 15. Bd5 O-O 16. h3 Be6 17. Raf1 b5 18. Bd4 b4
19. Bxe6 fxe6 20. Bxf6 Bxf6 21. Nd1 Qxc2 22. Qxd6 Qc5+ 23. Qxc5
Rxc5 24. Ne3 Ra5 25. a3 bxa3 26. bxa3 Rc8 27. e5 Bg5 28. Re4 Rxa3
29. Nc4 Rd3 30. Rg4 Be7 31. Ra1 h5 32. Re4 Bc5+ 33. Kf1 Rd4 34.
Rxd4 Bxd4 35. Ra4 a5 36. Ke2 Rc5 37. Nxa5 Bxe5 38. Nc4 Bf4 39.
Ne3 e5 40. Ra7 e4 41. Re7 Re5 42. Ra7 Rb5 43. Nd1 h4 44. Ra4 Rg5
45. Kf1 Rc5 46. Rxe4 g5 47. Re7 Rc7 48. Rxc7 Bxc7 49. Ne3 Kf7 50.
Kf2 Ke6 51. Nf1 Kd5 52. Kf3 Bf4 53. g3 hxg3 54. Nxg3 Be5 55. Ne4 Bf4
56. h4 gxh4 57. Kxf4 Kc4 1/2-1/2

[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-21"]
[Round "8.2BELb4Db3"]
[White "Mephisto B&P"]
[Black "SciSys Turbostar 432 KSO"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 Bxc3+ 5. Qxc3 d5 6. cxd5 Nxd5 7.
Qc5 Nc6 8. Nf3 Nb6 9. e4 a5 10. Bb5 Bd7 11. O-O Nb4 12. Bg5 f6 13.
Bf4 Bxb5 14. Qxb5+ c6 15. Qh5+ g6 16. Qh6 Qe7 17. Be3 Nd3 18. d5
c5 19. dxe6 O-O-O 20. Qh3 Nc4 21. b3 Nxe3 22. fxe3 Rhe8 23. Nd2 b5
24. Qh4 Ne5 25. Rad1 Rf8 26. Nb1 Rxd1 27. Rxd1 a4 28. bxa4 g5 29.
Qh6 bxa4 30. Nc3 Re8 31. Nd5 Qxe6 32. Qxf6 Qxf6 33. Nxf6 Rd8 34.
Rxd8+ Kxd8 35. Nxh7 g4 36. Nf6 c4 37. Nd5 Nd7 38. Kf2 Nc5 39. Nc3
Ke7 40. Kg3 Kf6 41. Kf4 g3 42. h4 Kg6 43. a3 Kh6 44. Kxg3 Kh5 45. e5
Kh6 46. Kh3 Kh7 47. h5 Kh6 48. Kh4 Kh7 49. g4 Kh6 50. g5+ Kg7 51.
e4 Kf7 52. g6+ Kg7 53. Kg4 Kh6 54. Kf5 Kg7 55. e6 Na6 56. Nd5 Nc7
57. Nxc7 c3 58. e7 c2 59. Ne6+ Kh6 60. e8=Q c1=Q 61. Qh8+ 1-0

[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-22"]
[Round "8.4BEd5b3"]
[White "Saitek Simultano B"]
[Black "Mephisto MM II"]
[Result "0-1"]

1. Nf3 d5 2. b3 Nf6 3. d4 Nc6 4. c4 dxc4 5. bxc4 Bg4 6. d5 Bxf3 7. gxf3
Ne5 8. Bg2 c6 9. Qa4 Nfd7 10. dxc6 Nxc6 11. f4 Qc7 12. Bxc6 bxc6 13.
Nc3 e5 14. fxe5 Nxe5 15. f4 Nd7 16. e4 Bc5 17. Rb1 O-O 18. Qa6 Qd6
19. Rb3 Bb4 20. Rxb4 Qxb4 21. Bd2 Nb6 22. c5 Qxc5 23. Qe2 Rfd8 24.
h3 Rab8 25. Qf3 Nc4 26. Bc1 Nb2 27. Bxb2 Rxb2 28. Rf1 Qd4 29. Rf2
Rxf2 30. Qxf2 Qxc3+ 31. Kf1 Qxh3+ 32. Ke1 Qh1+ 33. Qf1 Rd1+ 34.
Kxd1 Qxf1+ 35. Kd2 Qf3 36. a3 Qxe4 37. Kc3 Qxf4 38. Kc2 Qc4+ 39.
Kb2 Kf8 40. Kb1 Qb3+ 41. Kc1 Qc3+ 42. Kd1 Qxa3 43. Ke2 Ke7 44.
Kd2 Ke6 45. Ke2 Ke5 46. Kd2 Kd4 47. Kc2 Qa2+ 48. Kd1 Kd3 49. Ke1
Qe2+ 0-1


[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-21"]
[Round "8.3BE0-0Se7"]
[White "Mephisto Mondial II"]
[Black "Mephisto Mondial"]
[Result "1-0"]

1. e4 c5 2. Nf3 e6 3. Bb5 Nc6 4. O-O Nge7 5. d3 d6 6. Bg5 f6 7. Bd2 d5
8. Nc3 a6 9. exd5 exd5 10. Bxc6+ Nxc6 11. Re1+ Be7 12. Bf4 O-O 13.
d4 b6 14. dxc5 d4 15. Ne4 bxc5 16. Qd3 Qd5 17. c4 Qf5 18. Bc7 Ne5
19. Nxe5 fxe5 20. Qg3 Qf7 21. Nd6 Bh4 22. Nxf7 Bxg3 23. Nh6+ gxh6
24. hxg3 Be6 25. b3 e4 26. Rxe4 Bd7 27. Bd6 Rf5 28. Re7 Ra7 29. g4
Rg5 30. f4 Rxg4 31. Bxc5 Rb7 32. Bxd4 Bc6 33. Re2 Rxf4 34. Be5 Rf8
35. Rd1 Rbf7 36. Bd4 Bd7 37. Rde1 h5 38. Kh2 Bc6 39. Re6 Bb7 40.
Re7 Bc6 41. Rxf7 Kxf7 42. Rf1+ Kg8 43. Rxf8+ Kxf8 44. Kh3 Ke7 45. g3
Bf3 46. Kh4 Ke6 47. Kg5 Be4 48. a3 Bg6 49. Bc3 Bb1 50. b4 Bd3 51.
c5 Bg6 52. Bf6 Kd5 53. Be7 Be8 54. Kf5 Kc4 55. Ke4 Bc6+ 56. Ke5 Bh1
57. Kd6 Kb5 58. Bd8 Ka4 59. c6 Bf3 60. c7 Bg4 61. Kc6 Bc8 62. Be7
Kb3 63. Kb6 Kc4 64. Bc5 h6 65. a4 h4 66. gxh4 Kd5 67. h5 Ke5 68.
Be3 Kf5 69. Ka7 Ke6 70. Kb8 Kd7 71. a5 Kc6 72. Kxc8 Kb5 73. Kb7
Kxb4 74. Kxa6 Kc4 75. c8=Q+ Kd5 76. Kb5 Ke4 77. Bxh6 Kf3 78. a6 Kf2
79. a7 Kg3 80. Bg5 Kf2 81. h6 Kf3 82. h7 Ke2 83. a8=Q Kf1 84. Qf3+
Kg1 85. Qcg4+ Kh2 86. Qfg2+ 1-0

[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-23"]
[Round "8.5BEg6"]
[White "CXG Sphinx Chess Professor"]
[Black "Fidelity Excellence"]
[Result "1-0"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 d5 5. cxd5 O-O 6. Nc3 Nxd5 7. e4
Nxc3 8. bxc3 Nc6 9. Bc4 Be6 10. Bxe6 fxe6 11. O-O Qd7 12. Rb1 b5
13. Re1 b4 14. Bb2 a5 15. h3 Rad8 16. cxb4 axb4 17. Ne5 Nxe5 18.
dxe5 Qb5 19. Qc2 Qa5 20. f4 Qxa2 21. Ra1 b3 22. Qe2 Rb8 23. Rxa2
bxa2 24. Ra1 Rb3 25. Rxa2 Rfb8 26. Qf2 c6 27. Kh1 R3b5 28. Qe2
Rb3 29. Qg2 c5 30. Qh2 c4 31. Qg2 c3 32. Bc1 R3b4 33. Ra3 Rc8 34.
Qc2 Rbc4 35. Ra7 R8c7 36. Ra8+ Bf8 37. Qb3 h6 38. Qb8 Rc8 39.
Qxc8 Rxc8 40. Rxc8 Kf7 41. Rxc3 Bg7 42. Rc7 g5 43. Ba3 Bf8 44. Kg2
gxf4 45. gxf4 Ke8 46. Kf3 Kf7 47. Ke3 Ke8 48. Kd4 h5 49. Rb7 Kf7 50.
Bd6 Ke8 51. Bc5 Kf7 52. Rb8 h4 53. Rb6 Bg7 54. Bb4 Bh6 55. f5 Bf4
56. fxe6+ Kg6 57. Bxe7 Bg3 58. Rb7 Bf2+ 59. Kd5 Be3 60. Bxh4 Kh5
61. Bf6 Kg6 62. Rg7+ Kh5 63. e7 Bg5 64. e8=Q+ Kh4 65. Rxg5 Kxh3
66. Qh5+ 1-0

[Event "Boris U1850"]
[Site "Würzburg"]
[Date "2020-03-24"]
[Round "8.6BE0-0a6"]
[White "Krypton Challenge"]
[Black "SciSys Maestro A"]
[Result "1-0"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4
b5 8. Be2 Bb7 9. O-O a6 10. Qc2 Bb4 11. a3 Bxc3 12. bxc3 O-O 13. c4
Qb6 14. Bd2 c5 15. cxb5 axb5 16. dxc5 Nxc5 17. Rfc1 Rfc8 18. Ne5
Nce4 19. Qb2 Nxd2 20. Rxc8+ Rxc8 21. Qxd2 Nd5 22. Rb1 Nc3 23.
Ra1 f6 24. Nf3 e5 25. h3 h6 26. Kh2 Qc5 27. Qb2 Ra8 28. Ng1 e4 29.
Kh1 Qe5 30. Qc1 Rd8 31. Bg4 Rd3 32. Qe1 f5 33. Be2 Nxe2 34. Nxe2
Qb2 35. Nd4 f4 36. Rb1 Qxa3 37. Nxb5 Qf8 38. Nd4 Qe7 39. Nf5 Qf7
40. exf4 Bd5 41. Rb8+ Kh7 42. Ne3 Be6 43. f5 Bxf5 44. Nxf5 Qxf5 45.
Rb4 e3 46. fxe3 Qc5 47. e4 Re3 48. Qd2 Rc3 49. Qd4 Rc1+ 50. Kh2
Qc7+ 51. e5 Re1 52. Qd3+ Kg8 53. Qd6 Qxd6 54. exd6 Rd1 55. Rb8+
Kf7 56. Rb7+ Kf6 57. d7 Rd2 58. Kg3 Ke7 59. d8=Q+ Kxd8 60. Rxg7
Rd3+ 61. Kf4 Rd2 62. Ke3 Ra2 63. g3 Ke8 64. Rh7 Ra3+ 65. Kf4 Ra4+
66. Ke5 Ra5+ 67. Kd4 Ra4+ 68. Kd5 Ra5+ 69. Ke6 Ra6+ 70. Kf5 Ra5+
71. Kg4 Ra4+ 72. Kf3 Ra3+ 73. Kg2 Ra2+ 74. Kf3 Ra3+ 75. Ke2 Ra2+
76. Ke3 Ra3+ 77. Kf2 Ra2+ 78. Ke1 Ra1+ 79. Kd2 Ra2+ 80. Kd3 Ra3+
81. Ke4 Ra4+ 82. Kd5 Ra5+ 83. Ke6 Ra6+ 84. Kf5 Ra5+ 85. Kf4 Ra4+
86. Ke5 Ra5+ 87. Kd4 Ra4+ 88. Kc5 Ra5+ 89. Kb4 Ra6 90. g4 Rc6 91.
Kb5 Rf6 92. Kc5 Kf8 93. Kc4 Kg8 94. Rd7 Rf2 95. Rd6 Kg7 96. Rd4 Kf6
97. Kd5 Kg5 98. Rd3 Kh4 99. Ke4 Rh2 100. Rd6 h5 101. gxh5 Kxh5
102. Rd3 Kh4 103. Kf4 Kh5 104. Kg3 Rb2 105. h4 Kh6 106. Rd6+ Kh5
107. Rd5+ Kh6 108. Rd4 Rc2 109. Kg4 Rh2 110. Rd6+ Kg7 111. h5
Kh7 112. Re6 Kg7 113. Rg6+ Kh7 114. Rd6 Kg7 115. Kg5 Kh7 116.
Rd7+ Kg8 117. h6 Kf8 118. h7 Ke8 119. Rg7 Kf8 120. Rg8+ Kf7 121. h8
=Q Rxh8 122. Rxh8 1-0