|
Re: Dedicated Chess Computer Tourney
Hi Paul,
First off let me just say that communicating on a forum on a point of view can sometimes appear offhand, condescending or even rude especially if you are using translation. If that appears to be the case in my post please accept my profound apologies as this is not my intention. Okay, disclaimer noted! Let me put this thought to you. Let us say that a GK2100 running a 1MHz will look at 100 moves a second. And lets say that an average move time at game in 30 is 30secs.So a GK2100 running at 1MHz at game in 30 will calculate 30x100= 3,000 moves in 30secs. The CB-Emu GK2100 at 32Mhz at game in 30 will calculate 32x30x100= 96,000 moves in 30secs. Now if I set the GK2100 32MHz to play game in 90 and the average move time is 90secs it will play 32x90x100=288,000 moves in 90 secs. Now if I then increase the speed of time x3 it will look at 288,000 moves in 30secs against the normal GK2100 32MHz move calculation of 96,000 moves in 30secs. So although it is a GK2100 32MHz unit it is doing the work of a unit 3x faster, hence the 96MHz claim. Would you not agree? The reason I am calling it 96MHz is because it is doing the work of a 96MHz unit even though it is a 32MHz unit. If I call it a 32MHz unit (which it is) the results would likely not be correct as it is running 3x faster. I suppose I could call it GK2100 32MHz x3 to be absolutely correct. After all this is only a fun and interesting exercise. And if my claim of 96MHz is upsetting people on this site I can certainly change it. What do you think? Best regards Clive |
Re: Dedicated Chess Computer Tourney
Okay the next game is against the MMIV Turbo. Very lively with the GK taking the win.
[Event "CB-Emu"]
[Site "Computer"] [Date "2025.11.23"] [Round "1"] [White "Saitek GK 2100 32MHz x 3"] [Black "Mephisto MM IV Turbo 18MHz"] [Result "1-0"] [ECO "A77"] [WhiteElo "2100"] [BlackElo "2080"] [Annotator "Tactical Analysis 4.3 (4s)"] [PlyCount "93"] [EventDate "2025.??.??"] [TimeControl "1800+10"] {[%evp 23,92,83,79,-54,52,50,95,-82,-85,-93,232,233,350,338,355,340,377,375,370,118,147,98,102,104,111,96,99,107,184,179,178,180,264,264,262,262,259,246,260,266,332,277,271,240,298,301,337,316,371,366,382,367,372,367,482,485,475,451,456,455,782,727,29995,29996,29996,29997,29997,29998,29998,29999,29999]} 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 a6 11. a4 Nbd7 {[%cal Bb8d7,Bd7e5,Be5g4,Bg4e3][%mdl 32]} 12. f3 Ne5 13. b3 ({Don't play} 13. Nc4 $6 Nxc4 14. Bxc4 Nd7 $11) 13... Bd7 14. Bb2 Rc8 {[%cal Oc5c4]} 15. f4 $2 (15. a5 $16 {stays on course.}) 15... Neg4 $17 {[#] aiming for ...Ne3.} 16. Nc4 {Against Ne3} Qc7 $2 {[%mdl 8192]} (16... Nxe4 $17 {keeps the pressure on.} 17. Nxe4 Bxb2 18. Nxb2 Ne3) 17. a5 $18 Rcd8 18. h3 Nxe4 19. Nxe4 Ne3 20. Qd3 (20. Nxe3 Bxb2 21. Bf3 Bd4 $17) 20... Nxf1 21. Kxf1 $2 ({Not} 21. Bxg7 Rxe4 22. Qxe4 Ng3 $16) (21. Bxf1 $18 {and White stays clearly on top.} Bf5 22. Bxg7 Bxe4 23. Qc3) 21... Bf5 $16 22. Bf3 {Strongly threatening Bxg7.} Bxe4 23. Bxe4 $40 {[%mdl 128] Bxg7 is the strong threat. White goes for the king.} Bxb2 24. Nxb2 {Hoping for Bf3.} Qe7 25. Bf3 Qe3 {Inhibits Qd2.} 26. Qxe3 Rxe3 27. Ra3 f5 28. Nc4 Rd3 29. Ke2 Rd4 30. g3 Kf7 31. Ra1 Kf6 32. h4 Rd7 33. Bg2 Re7+ 34. Kf2 Rd3 35. Nxd6 Rxb3 36. Ra2 {Inhibits Rb2+.} Rb4 37. Rc2 {Against c4} Rd7 38. Nc4 Rd8 39. d6 Kg7 40. Rc3 Kf6 41. Bd5 h5 (41... Re8 $142 42. Nb6 Rb2+ 43. Kf3 Rd8) 42. Re3 $18 {[#] White wants to mate with Re7.} Rb8 43. Re7 {[%csl Gd5][%cal Re7f7] White mates.} Rb2+ 44. Nxb2 {[%csl Gd5][%cal Re7f7]} g5 45. fxg5+ Kg6 46. Nc4 {[%cal Rc4e5]} b5 47. Ne5# {Weighted Error Value: White=0.29 (precise) /Black=0.55} 1-0 |
Re: Dedicated Chess Computer Tourney
However the next game sees the MMIV out play the GK in the endgame.
[Event "CB-Emu"]
[Site "Computer"] [Date "2025.11.23"] [Round "2"] [White "Mephisto MM IV Turbo 18MHz"] [Black "Saitek GK 2100 32MHz x3"] [Result "1-0"] [ECO "B04"] [WhiteElo "2080"] [BlackElo "2100"] [Annotator "Tactical Analysis 4.3 (4s)"] [PlyCount "147"] [EventDate "2025.??.??"] [TimeControl "1800+10"] {[%evp 15,146,77,80,79,77,89,147,120,147,84,150,115,121,78,115,100,98,102,102,93,178,177,164,165,176,43,48,48,45,46,178,160,170,83,261,257,231,167,156,109,98,102,124,0,0,0,11,18,15,17,238,234,218,241,216,195,218,198,281,293,284,268,265,166,251,239,228,212,166,0,0,0,21,23,23,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,376,344,512,505,29981,29982,29983,29984,29986,29987,29986,29987,29987,29989,29989,29990,29988,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27997,27997,27999,27998,27999,27999,29999]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. h3 Bg7 8. Nf3 O-O 9. Be2 Be6 10. d5 Bf5 11. Nd4 {White is clearly better.} Qc8 12. Nxf5 gxf5 13. Qb3 N8d7 14. Bg5 Re8 15. Rc1 Nc5 16. Qc2 e6 17. O-O Qd7 18. b4 Nca4 19. Nxa4 Nxa4 20. Bh5 exd5 21. cxd5 {[#] Strongly threatening Qc7.} Nc3 22. Qb3 Ne2+ 23. Bxe2 Rxe2 24. Rfe1 Rae8 (24... Rxe1+ $16 25. Rxe1 Re8) 25. Rxe2 $18 Rxe2 26. Qc4 Re8 27. Be3 Bb2 28. Rc2 Bg7 29. Bxa7 {[#] And now Be3 would win.} b5 30. Qc7 Qxc7 ({Resist} 30... Re1+ 31. Kh2 Be5+ 32. g3 Qxc7 33. Rxc7 $14) 31. Rxc7 $11 {[%mdl 4096] Endgame KRB-KRB} Re1+ 32. Kh2 {Rc8+ is the strong threat.} Rd1 $2 (32... Be5+ $11 {and Black stays safe.} 33. g3 Rd1) 33. Rc8+ $18 Bf8 34. Kg3 Rxd5 35. Be3 {Bh6 would kill now.} Kg7 {Inhibits Bh6+.} 36. Re8 {Against Be7} f6 37. Rb8 Kf7 38. h4 h5 39. Rb7+ Kg6 40. Kf3 Bh6 41. Bxh6 Kxh6 {KR-KR} 42. Rb6 $2 (42. Ke3 $18) 42... Kg6 $11 43. Ke3 {Threatens to win with f4.} Re5+ 44. Kd3 {Hoping for f4.} Rd5+ 45. Ke2 {Black must now prevent f4.} f4 46. Kf3 Kf5 47. Rb8 Rd3+ 48. Ke2 Rd5 49. f3 Ke5 50. Rb6 Kd4 51. Rc6 Re5+ 52. Kf2 Re6 53. Ra6 Kc3 54. a3 Kb3 55. Rb6 Kxa3 $2 {[%mdl 8192]} (55... Kc4 $11) 56. Rxb5 $18 Ka4 (56... Kb3 $142 57. Rf5 (57. Rxh5 Kc4 $18) 57... Kxb4 58. Rxf4+ (58. Rxh5 Kc4 $14) 58... Kc3) 57. Rxh5 Re5 (57... Kb3 $18 58. Rf5 Re8 59. Rxf4 d5) 58. Rxe5 {White mates.} fxe5 {KP-KP} 59. h5 d5 60. h6 e4 61. fxe4 dxe4 {K3P-KPP} 62. h7 e3+ 63. Kf3 e2 64. Kxe2 {KP-KP} f3+ 65. Kxf3 Kb5 66. g4 Kxb4 67. g5 Kc5 68. h8=Q Kd5 69. g6 Ke6 70. g7 Kd7 71. g8=Q Kd6 72. Qd4+ Kc7 73. Qc5+ Kd7 74. Qgc8# {Weighted Error Value: White=0.21 (precise) /Black=0.54} 1-0 Next up is the Fidelity Mach IV |
Re: Dedicated Chess Computer Tourney
I think the GK felt ashamed of its poor endgame play in the last match so decided to make up for it here.
[Event "CB-Emu"]
[Site "Computer"] [Date "2025.11.23"] [Round "1"] [White "Saitek GK 2100 32MHz x3"] [Black "Fidelity Designer Mach IV"] [Result "1-0"] [ECO "D02"] [WhiteElo "2100"] [BlackElo "2071"] [Annotator "Tactical Analysis 4.3 (4s)"] [PlyCount "123"] [EventDate "2025.??.??"] [TimeControl "1800+10"] {[%evp 9,122,28,31,-2,7,-11,-5,-6,-6,-22,10,-44,-6,-31,11,-25,39,22,22,0,113,-10,133,35,35,35,41,-52,51,8,21,11,16,8,183,151,155,112,437,438,488,329,397,413,404,162,409,402,408,404,401,401,403,398,395,396,391,387,394,401,564,551,669,652,640,623,671,645,807,798,19965,19962,19987,19993,29978,19986,29982,29982,29981,29979,29984,29985,29987,29988,29988,29989,29990,29991,29991,29989,29990,29991,29991,29990,29990,29991,29991,29991,29991,29992,29992,29993,29993,29993,29994,29995,27999,27999,27999,27999,27999,27999,27999,27999,29999]} 1. d4 d5 2. g3 e6 3. Nf3 Nf6 4. Bg2 Bb4+ 5. c3 Bd6 6. Na3 {[%cal Bb1a3,Ba3c2,Bc2e3][%mdl 32]} c6 7. Nc2 O-O 8. O-O {[%cal Oc3c4] The position is equal.} Nbd7 9. b3 b6 10. Ne3 Ba6 11. Qc2 Ne4 12. a4 (12. Nc4 $5) 12... Qf6 13. Bb2 Qh6 14. c4 Qh5 (14... f5 $5 {[%cal Rd7f6]}) 15. Rfc1 c5 16. g4 Qg6 17. cxd5 exd5 18. Rd1 (18. Ne5 $5 {[%cal Re5g6]} Qf6 19. Bxe4 (19. Nxd7 $2 Qxf2+ 20. Kh1 Qxe3 $19) 19... dxe4 20. Qxe4 $14 (20. Nxd7 Qf4 $11)) 18... cxd4 (18... Rac8 $5 {[%cal Rc5d4]} 19. Nxd5 cxd4 $11) 19. Rxd4 Rac8 20. Qd1 $36 {[%mdl 2048] White has the initiative.} Ndf6 21. a5 {[%cal Ba4a5,Ba5b6][%mdl 32] aiming for axb6.} Bc5 (21... Nxg4 22. Nxg4 Qxg4 23. axb6 $16) (21... Bf4 $11 {and Black stays safe.} 22. Nf5 (22. axb6 Bxe3 23. fxe3 Nxg4 $17) 22... Rfe8) 22. axb6 Bb7 (22... Bxd4 $2 23. Qxd4 (23. Bxd4 Nxg4 24. Rxa6 Nxe3 $18) 23... Bxe2 24. Ne5 $18) 23. Rxa7 Bxd4 $4 {[%mdl 8192]} (23... Rb8 $16 {is a better chance.}) 24. Bxd4 $18 ({Resist} 24. Qxd4 Nd6 25. Nf5 Nxf5 26. gxf5 Qxf5 27. Rxb7 Rfe8 $18) ({Not} 24. Nxd4 Rb8 25. Ndf5 Rfe8 $18) 24... Rb8 25. Be5 Nxg4 26. Nxg4 Qxg4 27. Bc7 (27. Bxb8 $142 Rxb8 28. Rxb7 $1 {[%mdl 512]} Rxb7 29. Qxd5) 27... Rfe8 $2 (27... Qc8) 28. Bxb8 Rxb8 {[#]} 29. Rxb7 $1 {[%mdl 512]} Rxb7 30. Qxd5 {[%cal Rd5d8]} Qc8 {Against Qd8+. ...Nc3 is the strong threat.} 31. Bh3 ({Weaker is} 31. Qxe4 Rxb6 32. Ne5 Rxb3 $18) 31... Qb8 {Threatens to win with ...Nf6.} (31... Qc1+ $2 32. Kg2 Rb8 33. Qe5 $18) 32. Qxe4 Rxb6 33. Nd4 Rg6+ 34. Kf1 h6 (34... Kf8 $142 35. Bd7 Qd8) 35. Nc6 Qxb3 {[%cal Rb3d1]} 36. Ne7+ Kh7 {[%cal Rb3d1] [#]} 37. Bg4 $1 Qd1+ 38. Kg2 Qd6 39. Nxg6 Qxg6 40. Kf3 {Threatening mate with Bf5.} Qxe4+ 41. Kxe4 {[%mdl 4096] Endgame KB-K3P} Kg6 42. f4 {White wants to mate with h4.} Kf6 43. Kd5 {White mates.} Ke7 44. e4 g6 45. h4 {[%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32]} Ke8 46. Kd6 Kf8 47. h5 g5 48. fxg5 hxg5 {KB-KPP} 49. Ke5 Kg7 50. Kf5 Kh7 51. Kxg5 {KB-KP} Kg7 52. h6+ Kh8 53. Bf5 Kg8 54. Kf6 Kh8 55. e5 Kg8 56. Bd7 Kh7 57. Be8 Kxh6 58. Bxf7 Kh7 59. e6 Kh6 60. e7 Kh7 61. e8=Q Kh6 62. Qh8# {Weighted Error Value: White=0.35/Black=0.90} 1-0 |
Re: Dedicated Chess Computer Tourney
Exciting play by both sides with the GK just getting another win.
[Event "CB-Emu"]
[Site "Computer"] [Date "2025.11.23"] [Round "2"] [White "Fidelity Designer Mach IV"] [Black "Saitek GK 2100 32MHz x3"] [Result "0-1"] [ECO "B45"] [WhiteElo "2071"] [BlackElo "2100"] [Annotator "Tactical Analysis 4.3 (4s)"] [PlyCount "158"] [EventDate "2025.??.??"] [TimeControl "1800+10"] {[%evp 15,157,19,75,31,163,33,248,242,256,-5,0,-11,-25,-202,-196,-194,-25,-21,-17,-23,9,6,20,28,185,167,176,172,289,145,137,48,52,34,37,0,37,33,63,9,165,135,265,178,189,188,205,13,13,9,13,-3,-7,-196,-25,-36,0,0,0,0,0,-226,0,-317,-322,-355,-350,-349,-332,-402,-387,-425,-401,-491,-484,-431,-472,-447,-415,-563,-557,-549,-547,-592,-510,-603,-565,-575,-563,-628,-629,-635,-605,-618,-541,-773,-703,-8053,-8053,-19972,-19971,-19961,-19963,-19978,-19977,-19988,-19989,-19993,-19981,-19996,-19987,-19990,-19989,-19994,-19995,-27999,-27999,-29981,-29982,-29986,-29987,-29987,-29988,-29987,-29985,-29991,-29992,-29992,-29991,-29991,-29990,-29990,-29991,-29991,-29991,-29991,-29992,-29996,-29997,-29997,-29998,-29998,-27999,-27999]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 O-O 9. Bg5 d6 10. Bc4 Qb6 $2 {[#]} (10... h6 $14 11. Bxf6 Qxf6) 11. Bxf6 $18 {White is clearly better.} (11. Qxd6 $2 Qxb2 12. O-O Qxc3 $19) 11... gxf6 12. Nb5 $2 (12. Qxd6 Qxb2 13. Qg3+ Kh8 $14) (12. Qg4+ $18 Kh8 13. Qf4) 12... Rd8 {Threatening ...Ne5.} 13. Qg4+ Kf8 14. Rb1 $2 (14. O-O-O $11) 14... Ne5 $19 {[%csl LRc4,LRg4]} 15. Qe2 f5 $2 (15... d5 $19 16. Bd3 Nxd3+ 17. Qxd3 dxe4) 16. Nc3 $11 fxe4 17. Qxe4 f5 18. Qh4 Nxc4 19. Qxc4 Kg8 $2 (19... Qc5 20. Qh4 Rd7 21. Rd1 $16 (21. Qf6+ Rf7 $16)) (19... d5 $11 20. Qh4 e5) 20. O-O $18 Bd7 21. Qh4 Rac8 22. Qg5+ Kf7 23. Rfe1 Rg8 24. Qh6 Rg7 25. Qh4 (25. Na4 $2 Qc6 26. g3 Qxa4 $19) 25... Bc6 26. g3 Rh8 27. Qh5+ ({Of course not} 27. Qh6 Rg6 28. Qh5 Kg7 $11) 27... Kf6 $2 (27... Rg6 $11 {and Black stays safe.}) 28. Re3 Rhg8 29. Qh6+ Rg6 30. Qxh7 {Strongly threatening Ne2.} R8g7 31. Qh8 ({White should try} 31. Qh5 $18) 31... Kf7 $11 32. Qh4 e5 33. Qc4+ Kf8 $1 34. Ne2 (34. Qb4 $11 {and White is okay.} Rh6 35. Rxe5 Rxg3+ 36. Kf1) 34... Rh7 $2 ({And not} 34... f4 35. Nxf4 exf4 36. Qxf4+ Rf7 37. Qh4 $15) (34... Rh6 $19 {[%cal Oh6h2] ...Rxh2! is the strong threat.} 35. h4 Rg4) 35. Qd3 $1 Be4 36. Rxe4 fxe4 $40 {[%mdl 128] Black mounts an attack.} 37. Qxe4 Rgh6 38. h4 ({Don't go for} 38. Qf5+ $2 Rf7 39. Qc8+ Kg7 $17) (38. Nc3 $1 $11) 38... Rg7 $2 (38... Rf7 $19 39. Qe3 Qxe3 40. fxe3 Rhf6) 39. b4 $2 {[%mdl 8192]} (39. Kg2 $11 {and White has nothing to worry.}) 39... Rf6 $19 40. Qe3 Qxe3 41. fxe3 {[%mdl 4096] Endgame KRR-KRN} Rf3 42. Rf1 Rgf7 {[%csl LRe3,LRf1]} 43. Rxf3 Rxf3 {KR-KN} 44. e4 Rxa3 45. Kf2 Ra4 46. c3 a5 47. g4 axb4 48. cxb4 Rxb4 49. Kf3 Ke7 50. Ng3 d5 51. Nf5+ Ke6 52. exd5+ Kxd5 53. h5 Rb3+ 54. Kg2 {[#] Black must now prevent h6.} Rd3 55. h6 Ke6 {Threatens to win with ...Kf6.} 56. h7 Rd8 57. Ng3 Rh8 58. Ne4 Ke7 59. Nc5 b5 60. Ne4 b4 61. Nc5 Rxh7 62. Kg3 Kd6 63. Ne4+ Kd5 64. Nf6+ Kd4 65. Nxh7 {KN-KPP} b3 {Black mates.} 66. Ng5 b2 67. Nf3+ Ke3 68. Nh4 b1=Q 69. Nf5+ Ke2 70. Kg2 Qf1+ 71. Kg3 Qf2+ 72. Kh3 Kf1 73. Ng3+ Kg1 {[%csl Gg1][%cal Rf2h2]} 74. g5 Qf3 75. Kh4 Kf2 76. Nh5 Qe4+ 77. Nf4 Kf3 78. g6 Kxf4 79. Kh5 Qh1# {Weighted Error Value: White=0.92/Black=0.44} 0-1 So that is 11.5 points from 14 games, not bad. Also the GK has not lost a game as White. Now it must face the Milano. |
Re: Dedicated Chess Computer Tourney
The GK opens with the Bird again and slowly crushes the Milano.
[Event "CB-Emu"]
[Site "Computer"] [Date "2025.11.23"] [Round "1"] [White "Saitek GK 2100"] [Black "Mephisto Milano v1.02"] [Result "1-0"] [ECO "A03"] [WhiteElo "2100"] [BlackElo "1953"] [Annotator "Tactical Analysis 4.3 (4s)"] [PlyCount "123"] [EventDate "2025.??.??"] [TimeControl "1800+10"] {[%evp 9,122,-45,-8,-13,13,-76,-49,-51,-49,-123,26,26,32,27,88,93,149,89,98,51,54,57,66,68,74,52,83,0,28,24,31,30,45,-10,48,27,67,61,64,55,161,154,150,149,196,136,265,257,269,260,252,255,291,254,277,248,231,132,152,114,121,96,302,254,374,372,442,432,436,441,539,531,526,526,539,520,550,526,573,560,802,883,872,870,807,702,803,776,797,725,19988,29982,29988,29989,29989,29990,29990,29991,29991,29992,29992,29992,29991,27998,27999,27998,27999,27999,27999,27998,27999,27999,27999,27999,29999]} 1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. e3 Nf6 5. Bg2 Bg4 6. O-O c5 7. c4 dxc4 8. Qa4+ {Black is slightly better.} Nbd7 9. Ne5 Qc7 10. Nxg4 Nxg4 11. Qxc4 Qb6 12. Nc3 Rc8 13. Qb5 Rb8 14. Nd5 Qxb5 15. Nc7+ {[%cal Bd5c7,Bc7b5,Bb5c3,Bc3e4][%mdl 32]} Kd8 16. Nxb5 a6 17. Nc3 h5 18. f5 h4 19. fxg6 hxg3 20. hxg3 ({Inferior is} 20. Rxf7 gxh2+ 21. Kh1 {[#]} Ndf6 $1 $19) 20... fxg6 21. Ne4 b6 22. Rb1 Ndf6 23. b4 Nxe4 24. Bxe4 {Black must now prevent bxc5.} Rh3 25. Bg2 Rxg3 26. bxc5 Kc7 27. Ba3 bxc5 28. Bxc5 Rxb1 29. Rxb1 Bf6 30. Rb6 a5 31. Ra6 Kd7 32. Rxa5 Ne5 33. Ra3 {Against Nd3} Rg5 34. d4 Nc4 {[#] ...Rxc5 is the strong threat.} 35. Rb3 {aiming for Kf2.} Ke6 $2 (35... Rg3 $16 {keeps fighting.}) 36. e4 $18 Rh5 37. Rb4 Na5 38. Bb6 Kd7 39. e5 Bxe5 40. dxe5 ({Stronger than} 40. Bxa5 Bh2+ 41. Kf2 Rxa5 $11) 40... Rxe5 41. Rd4+ Ke6 42. Ra4 Re2 43. Rxa5 Kf7 44. Bd5+ Kf6 45. Bd4+ e5 46. Bf3 Rc2 47. Bxe5+ Kf5 48. Bd1 Rc4 49. Kf2 g5 50. Bc3+ Kf4 {White mates.} 51. Bd2+ Ke4 52. Bf3+ Kd3 53. Be2+ Kxd2 54. Bxc4 Kc3 55. Be6 Kb4 56. Rxg5 Ka4 57. Ke3 Ka3 58. Kd4 Kb2 59. Kd3 Ka3 60. Kc3 Ka4 61. Bd7+ Ka3 62. Ra5# {Weighted Error Value: White=0.24 (precise) /Black=0.44} 1-0 |
Re: Dedicated Chess Computer Tourney
This time the Milano crushes the GK!
[Event "CB-Emu"]
[Site "Computer"] [Date "2025.11.23"] [Round "2"] [White "Mephisto Milano v1.02"] [Black "Saitek GK 2100"] [Result "1-0"] [ECO "D18"] [WhiteElo "1953"] [BlackElo "2100"] [Annotator "Tactical Analysis 4.3 (4s)"] [PlyCount "81"] [EventDate "2025.??.??"] [TimeControl "1800+10"] {[%evp 21,80,56,51,28,113,108,125,-21,154,153,175,169,233,241,248,249,335,311,517,429,431,397,494,490,480,475,442,338,343,339,427,386,437,374,537,455,502,499,572,570,554,522,1140,861,29986,29987,29984,1380,29993,29994,29994,29995,29995,29996,29996,29997,29997,29998,29998,29999,29999]} 1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Nh4 Bg4 10. f3 Bh5 11. g4 Nd5 12. Qe1 (12. Ng2 $5 {[%cal Rg4h5]} Bg6 13. Bd2 $14) 12... Be7 13. Ng2 ({Of course not} 13. gxh5 $6 Bxh4 14. Qe2 Qg5+ 15. Kh1 Qxh5 $11) 13... Bg6 14. b3 {White is better.} f5 $2 {[#]} ({Black should try} 14... Nb6 $11) 15. gxf5 $16 Bxf5 16. e4 Nxc3 17. Qxc3 Bf6 18. Rd1 Bh3 19. Nf4 $1 {[%csl LRe6,LRh3]} Bxd4+ $2 (19... c5 {was called for.} 20. Nxh3 Bxd4+ 21. Rxd4 cxd4) 20. Rxd4 Qg5+ 21. Kf2 Rxf4 22. Bxf4 Qxf4 23. Rd8+ Kf7 24. Ke2 Qxh2+ 25. Kd1 Bg2 26. a5 Qg3 27. Ke2 {[%cal Bd1e2,Be2d3,Bd3c2,Bc2b2][%mdl 32]} Qh2 (27... c5 {was necessary.} 28. Qe3 (28. Rg1 Nc6 $11) 28... h6) 28. Qd4 Bh3+ 29. Kd3 Qg3 30. Rg1 Bg2 31. Kc2 Qxf3 32. Qc5 {[#] Threatening mate with Qf8+.} Kg6 33. Rd2 Kf7 34. Rdxg2 (34. Rgxg2 $142 Qxe4+ 35. Bd3 Na6 36. Rxg7+ Kxg7 37. Qe7+ (37. Bxe4 $2 {too greedy.} Nxc5 38. Rg2+ Kh8 $19) 37... Kh8 38. Bxe4 Nb4+ 39. Kb1 Kg8 40. Rg2+ Kh8 41. Qxh7#) 34... Qxe4+ 35. Kb2 {White mates.} Qxg2+ 36. Rxg2 Nd7 37. Qf5+ Kg8 38. Qxe6+ Kh8 39. Qxd7 {[%csl Gg2][%cal Rd7g7]} Rg8 40. Bxg8 Kxg8 41. Qxg7# {Weighted Error Value: White=0.28 (precise) /Black=0.91} 1-0 |
Re: Dedicated Chess Computer Tourney
Now the defensive Montreal gets to have a go. A Zukertort opening which evolves into a Ruy Lopez. A long game with the GK going into the endgame with an advantage.
[Event "CB-Emu"]
[Site "Computer"] [Date "2025.11.23"] [Round "1"] [White "Saitek GK 2100"] [Black "Mephisto Montreal 68000"] [Result "1-0"] [ECO "C78"] [WhiteElo "2100"] [BlackElo "1951"] [Annotator "Tactical Analysis 4.3 (4s)"] [PlyCount "209"] [EventDate "2025.??.??"] [TimeControl "1800+10"] {[%evp 22,208,45,35,79,-35,-42,-286,12,17,44,45,46,44,47,56,235,223,226,132,244,228,248,238,305,298,407,407,402,405,417,418,450,447,428,363,337,342,374,311,390,30,27,29,24,6,8,0,0,0,0,0,0,0,26,6,228,110,369,355,432,433,411,424,389,431,427,432,432,430,427,395,426,419,419,419,420,408,351,302,420,412,409,383,413,412,414,404,404,402,413,379,487,486,551,408,511,511,508,508,500,492,596,582,583,576,695,520,568,560,546,558,542,509,518,516,521,517,491,498,486,401,401,401,375,356,720,421,803,785,775,784,754,698,683,626,859,697,656,590,8053,7184,19955,19960,19969,19972,19967,19975,19972,19977,29976,29979,19986,29980,29979,29981,29981,29982,29982,29983,29983,29984,29984,29985,29987,29988,29988,29986,29988,29988,29989,29990,29990,29991,29991,29991,29993,29993,29993,29994,29994,29995,29995,27998,27999,27998,27999,27999,29999]} 1. Nf3 Nc6 2. e4 e5 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Bg5 h6 11. Bh4 O-O 12. a4 Na5 13. dxe5 (13. Bc2 {is interesting.} c5 14. dxc5 dxc5 15. Qe2) 13... dxe5 ({Much less strong is} 13... Nxb3 14. exf6 $1 g5 15. Qxb3 $14) 14. Nxe5 $2 (14. Qxd8 $15 Raxd8 15. Bc2) 14... Qxd1 $2 (14... Nxb3 $19 15. Qxb3 g5) 15. Bxd1 $11 Nxe4 16. b4 Nc4 17. Nxc4 bxc4 18. Bf3 Nd6 ({Black should play} 18... Rae8 $14) 19. Bxb7 $18 Nxb7 20. Nd2 Nd6 21. Be7 Rfc8 22. Rad1 a5 {Hoping for ...axb4.} 23. b5 Rab8 24. Bxd6 cxd6 25. Ne4 d5 26. Rxd5 Re8 27. Kf1 Rbd8 28. Rxd8 Rxd8 {[%mdl 4096] Endgame KRB-KRN} 29. g4 Rd3 30. h4 g6 {[%cal Bg7g6,Bg6f5,Bf5f4,Bf4f3][%mdl 32]} 31. Ke2 $2 (31. g5 $18) 31... f5 $11 32. gxf5 gxf5 33. Ng3 f4 34. Ne4 f3+ 35. Kf1 Kf7 36. Kg1 {Black must now prevent Kh2.} Bc7 37. Rb1 Bb6 38. Kh2 Ke6 $2 (38... Kg6 $1 $11) 39. Kh3 {And now Re1 would win.} Ke5 $2 {[%mdl 8192]} (39... Rd8 $16 {is a better defense.}) 40. Re1 $18 Kf5 {[#]} 41. Ng3+ $1 Kf6 42. Kg4 Kf7 43. Ne4 Kg6 44. h5+ Kf7 45. Kf5 Rd5+ 46. Kf4 Rd3 47. Kg4 Ba7 48. Rb1 Bb6 49. Kf5 Rd5+ 50. Kf4 Rd3 51. Re1 Bc7+ 52. Kf5 Bb6 53. Rh1 Rd5+ 54. Kg4 Ke6 55. Kxf3 Rf5+ 56. Kg2 Kd5 57. f3 Be3 58. Rb1 Rf7 59. Rd1+ Ke5 60. Nf2 Kf5 61. Ng4 Kf4 62. Nxh6 Rh7 {[#]} 63. Ng4 $1 Rxh5 64. Rd6 Bc5 65. Re6 Rd5 66. Re4+ Kf5 67. Rxc4 Rd2+ 68. Kh3 Rd5 69. b6 Bxb6 70. Rc6 {Rf6+ would kill now.} Rd3 71. Rxb6 Rxf3+ {KRN-KR} 72. Kh4 {Threatens to win with Rf6+.} Rxc3 73. Rb5+ Kf4 $2 (73... Ke6 74. Rxa5 Rd3) 74. Ne5 Rg3 (74... Rc8 $142 75. Ng6+ Ke3 76. Rxa5 Rc1) 75. Rxa5 Rg1 76. Nd3+ Ke3 77. Nc5 Kd4 78. Rb5 {Nd7 is the strong threat.} Kc4 79. Nd7 Kd4 80. a5 Ra1 81. Kg4 Kc4 82. Re5 Kd4 83. Kf5 Kc4 84. Ke6 Ra2 85. Nb6+ Kb4 86. Nd5+ Kb3 87. Nc7 Kb4 {White mates.} 88. a6 Kc4 89. Kd6 Kd3 90. Rb5 Kc4 91. Rb7 Rd2+ 92. Kc6 Rh2 93. a7 Ra2 94. a8=R Rc2 95. Ra4+ Kd3+ 96. Kd5 Ke3 97. Ne6 Rd2+ 98. Ke5 Rd3 99. Rh7 Rd1 100. Ra2 {[%cal Rh7h3]} Kd3 101. Rd7+ Kc3 102. Rxd1 Kb3 103. Kd4 Kxa2 104. Kc3 Ka3 105. Ra1# {Weighted Error Value: White=0.39/Black=0.60} 1-0 |
Re: Dedicated Chess Computer Tourney
Although not a win the Montreal plays well to get a draw.
[Event "CB-Emu"]
[Site "Computer"] [Date "2025.11.23"] [Round "2"] [White "Mephisto Montreal 68000"] [Black "Saitek GK 2100"] [Result "1/2-1/2"] [ECO "D41"] [WhiteElo "1951"] [BlackElo "2100"] [Annotator "Tactical Analysis 4.3 (4s)"] [PlyCount "114"] [EventDate "2025.??.??"] [TimeControl "1800+10"] {[%evp 21,114,29,32,26,34,5,34,10,28,11,27,0,0,-45,-49,-117,-132,-125,-109,-223,-149,-153,-46,-238,-244,-238,-215,-236,-237,-231,-215,-219,-209,-187,-191,-251,-140,-229,-164,-167,-11,-8,0,0,0,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,27997,27997,27993,20000,19987,20000,19989,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 b6 12. O-O Bb7 13. Qf4 Nc6 14. Rfd1 {White is slightly better.} Rc8 {[%cal Ba8c8,Bc8c7,Bc7c5][%mdl 32]} 15. Rac1 Qc7 16. Qxc7 Rxc7 17. d5 Na5 18. Nd2 Rfc8 19. d6 Rc5 (19... Rxc4 $2 20. Nxc4 Nc6 21. d7 $18) 20. e5 h6 (20... Rxc4 21. Nxc4 Nc6 22. f4 $18) (20... Nxc4 21. Rxc4 (21. d7 Rd8 $17) 21... Kf8 22. Rxc5 Rxc5 23. Ne4 $11) 21. f4 {[%cal Og1f2]} Kf8 (21... Rxc4 $2 22. Nxc4 Nc6 23. d7 $18) (21... Nxc4 22. Rxc4 (22. d7 Rd8 $15) 22... Kf8 23. Rxc5 Rxc5 24. Nb3 $11) 22. Rc2 $2 Bd5 $19 (22... Rxc4 23. Nxc4 Bd5 24. d7 $18) (22... Nxc4 23. Rxc4 (23. d7 Rd8 $17) 23... Bd5 24. Rxc5 Rxc5 25. Nf1 $15) 23. Rdc1 ({Reject} 23. d7 Rd8 24. Rdc1 Nxc4 25. Nxc4 Rxd7 $17) 23... Rxc4 ({Stronger than} 23... Nxc4 24. d7 Rd8 25. Nxc4 $17) 24. d7 Rd8 25. Nxc4 Nxc4 ({And not} 25... Bxc4 26. Rxc4 Nxc4 27. Rxc4 $17) 26. Rxc4 Bxc4 27. Rxc4 Rxd7 {[%mdl 4096] Endgame KR-KR} 28. h4 Ke7 29. Rc2 f6 30. Kf2 a6 $2 ({Black should play} 30... fxe5 $19 31. fxe5 Kd8) 31. Rc6 $11 Rd2+ 32. Kf3 Rxa2 33. Rxb6 a5 34. Rb7+ Kf8 35. Rb8+ Kf7 36. Rb7+ Kg6 37. g4 {[#] And now h5+ would win.} Ra3+ 38. Kf2 {aiming for h5+.} fxe5 39. fxe5 h5 40. gxh5+ Kh6 41. Re7 Ra4 42. Rxe6+ Kxh5 43. Re7 Rf4+ 44. Ke3 Rxh4 45. Rxg7 $2 {[%mdl 8192]} (45. Ra7 $11) 45... a4 $2 {[%mdl 8192]} (45... Kh6 $11 46. Rg1 Rb4) 46. e6 $18 {[%cal Be5e6,Be6e7][%mdl 32]} Rb4 47. e7 Rb8 48. Kd4 a3 49. Rg3 $2 (49. Ke5 $18 Re8 50. Kd6) 49... a2 $11 {The position is equal.} 50. Ra3 Re8 51. Rxa2 {[#] Re2 is the strong threat.} Rxe7 52. Rg2 Re6 53. Kd5 Rg6 54. Rh2+ Kg4 55. Rf2 Rb6 56. Ra2 Kf5 57. Rh2 Rb5+ {Weighted Error Value: White=0.31/Black=0.39} 1/2-1/2 Next up the Nigel Short. |
Re: Dedicated Chess Computer Tourney
Another Bird opening! Now the Milano lost against this. Lets see how the Nigel Short does.
[Event "CB-Emu"]
[Site "Computer"] [Date "2025.11.23"] [Round "1"] [White "Saitek GK 2100"] [Black "Mephisto Nigel Short"] [Result "1/2-1/2"] [ECO "A03"] [WhiteElo "2100"] [BlackElo "1970"] [Annotator "Tactical Analysis 4.3 (4s)"] [PlyCount "138"] [EventDate "2025.??.??"] [TimeControl "1800+10"] {[%evp 9,138,-45,-47,-58,-49,-58,-39,-75,-69,-97,-73,-172,-162,-277,-166,-166,-170,-164,-166,-160,-159,-162,-150,-142,-145,-161,-148,-144,-155,-200,-202,-262,-266,-344,-319,-319,-309,-373,-277,-305,-249,-342,-236,-228,-195,-187,-198,-189,-183,-195,-179,-191,-181,-305,-207,-300,-25,-300,-240,-361,-325,-370,-191,-183,-135,-70,-31,-327,-290,-367,0,0,0,-228,-29,-24,-1,-3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. e3 Nf6 5. Bg2 O-O 6. d4 Bf5 7. O-O Nbd7 8. b3 {Black is slightly better.} Rc8 9. c4 c5 10. cxd5 Nxd5 11. Nh4 N7b6 12. Nxf5 gxf5 13. Kh1 cxd4 14. exd4 {[#]} Rxc1 $1 {[%mdl 512]} 15. Qxc1 Bxd4 16. Nd2 Bxa1 17. Qxa1 Ne3 {[%csl LRd2,LRf1]} 18. Rf2 Nxg2 19. Rxg2 Qd5 20. Qf1 Rc8 21. Nf3 Rc3 22. Rf2 Qe4 23. Kg1 e6 24. Ng5 Qd4 25. Qe2 Rc1+ 26. Kg2 h6 27. Nf3 Qc5 28. Qe5 Nd5 29. Qb8+ Kg7 30. Qe5+ Kh7 31. Re2 b6 32. Nd4 b5 $2 (32... f6 33. Qxe6 Rg1+ 34. Kxg1 $18) (32... Rd1 $19 33. Nf3 Rd3) 33. Nf3 {[%mdl 8192]} (33. Kh3 $11 {and White is okay.}) 33... Qc8 34. Nd4 {[%cal Od4f5]} Nc3 {[%cal Bd5c3,Bc3a2,Ba2c1,Bc1d3][%mdl 32]} 35. Re1 Rxe1 (35... Ne4 $142 36. Rxe4 fxe4 37. Qxe4+ Kg8) 36. Qxe1 $19 Nxa2 {[%mdl 4096] Endgame And now ...Nc3 would win. KQN-KQN} 37. Qa5 Qb7+ 38. Kf2 $2 {[%mdl 8192] [#]} (38. Nf3 $15 Nc1 39. Qc3) 38... Nc1 $1 39. Qxb5 Qh1 (39... Qe4 $19 40. Qd7 Kg7) 40. Nf3 $11 Qd1 {White must now prevent ...Qc2+.} 41. Qb7 $2 {[#]} (41. Ne5 $11 {and White has nothing to worry.}) 41... Kg7 $2 ({Better is} 41... Qe2+ $1 $19 42. Kg1 Kg7 43. Qxa7 Qxf3 44. Qa1+ Kg6 45. Qxc1 Qxb3) 42. Qxa7 {Strongly threatening Qd4+.} Nd3+ 43. Ke3 {The position is equal.} e5 {Inhibits Qd4.} 44. Nd4 $1 Kg6 {Threatens to win with ...e4.} 45. Qd7 exd4+ 46. Qxd4 Qxb3 47. Qxd3 {KQ-KQ} Qb6+ 48. Ke2 Qg1 49. h4 Qg2+ 50. Ke1 Qg1+ 51. Kd2 h5 52. Qe3 Qf1 53. Kc3 Qa1+ 54. Kb4 Qd1 55. Kc5 Qd7 {( -> ...Qa7+)} 56. Qf3 Qd2 57. Kc4 Qe1 {Hoping for ...Qe4+.} 58. Kd5 {Prevents Qe4+.} f6 59. Kd4 Kg7 60. Qxh5 Qb4+ 61. Kd5 Qb3+ 62. Kd6 Qxg3 63. Qxf5 Qxh4 64. Qe4 Qf2 65. Ke6 Qa2+ 66. Kf5 Qa5+ 67. Ke6 Qa2+ 68. Kf5 Qa5+ 69. Ke6 Qa2+ {Weighted Error Value: White=0.48/Black=0.35} 1/2-1/2 |
Re: Dedicated Chess Computer Tourney
The GK outsmarts the Nigel Short.
[Event "CB-Emu"]
[Site "Computer"] [Date "2025.11.23"] [Round "2"] [White "Mephisto Nigel Short"] [Black "Saitek GK 2100"] [Result "0-1"] [ECO "D18"] [WhiteElo "1970"] [BlackElo "2100"] [Annotator "Tactical Analysis 4.3 (4s)"] [PlyCount "102"] [EventDate "2025.??.??"] [TimeControl "1800+10"] {[%evp 21,101,57,63,-23,-26,-121,-108,-119,-52,-92,-101,-103,-104,-209,-192,-193,-107,-95,0,0,-17,-137,-63,-69,-68,-68,-41,-278,-268,-266,-257,-225,-240,-393,-386,-341,-324,-802,-793,-795,-731,-858,-855,-849,-828,-825,-823,-824,-816,-809,-793,-825,-806,-29983,-29986,-29986,-29987,-29986,-29987,-29988,-29989,-29989,-29990,-29990,-29991,-29994,-29993,-29994,-29993,-29993,-29993,-29994,-29995,-29995,-29996,-29996,-29997,-29997,-29998,-29998,-29999,-29999]} 1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Nh4 Bg4 10. f3 Bh5 11. g4 Nd5 12. Qb3 {[#] Strongly threatening Bxd5.} Qxh4 13. Nxd5 cxd5 14. Qxb4 {Black is better.} Nc6 {[%cal Bb8c6,Bc6a5,Ba5c4][%mdl 32]} (14... dxc4 $6 15. Qxb7 Bxg4 16. Qxa8 $11) 15. Qxb7 {Be2 is the strong threat.} Na5 16. Qc7 Nxc4 17. gxh5 Rab8 (17... Qxh5 18. b3 Rfc8 19. Qg3 $15) 18. Qxa7 Qg5+ ({Inferior is} 18... Qxh5 19. Qe7 $17) 19. Kh1 Nxe3 {[%csl Ge3][%cal Rg5g2] [#]} 20. Rf2 {Prevents Qg2+.} Rb3 21. f4 Qh4 22. Bxe3 Rxe3 $40 {[%mdl 128] Black is up to no good.} 23. Raf1 Re1 {And now ...Qxf2 would win.} 24. Kg1 (24. Qa5 $15 Qxf2 25. Qxe1 Qxd4 26. a5) 24... Rxf1+ 25. Rxf1 $19 {[%mdl 4096] Endgame KQR-KQR} Qg4+ 26. Kh1 Qe2 {[%cal Re2f1] Against Qa6} ({Not} 26... Qxh5 27. Qa6 $17) 27. Ra1 (27. Kg1 {was forced.}) 27... Qxb2 ({Avoid the trap} 27... Qf3+ $2 28. Kg1 $19) 28. Rg1 Qe2 29. Qc5 $2 (29. Qc7 Qf3+ 30. Rg2 Qxh5 31. Qc1) 29... Qe4+ 30. Rg2 Rb8 {( -> ...Rb1+)} 31. Qc1 Rb1 32. Qxb1 Qxb1+ {KQ-KR} 33. Rg1 Qe4+ 34. Rg2 Qxf4 35. a5 Qxd4 36. h6 g6 37. Ra2 Qe4+ {Black mates.} 38. Rg2 d4 39. h3 d3 40. Kg1 d2 41. Rxd2 Qe1+ 42. Kg2 Qxd2+ 43. Kg3 Qxa5 44. Kf3 Qc3+ 45. Kg2 g5 46. Kh2 Qf3 47. Kg1 f5 {[%cal Bf7f5,Bf5f4,Bf4f3][%mdl 32]} 48. Kh2 Qf2+ 49. Kh1 f4 50. h4 f3 {[%csl Gf3][%cal Rf2g2]} 51. hxg5 Qg2# {Weighted Error Value: White=0.94/Black=0.19 (very precise)} 0-1 |
Re: Dedicated Chess Computer Tourney
Interestingly the GK plays the 4 pawns attack against the Scorpios Modern defence. This opening used to be played a lot by my Novag Ruby which often saw it over reach its position. However the GK handles it brilliantly!
[Event "CB-Emu"]
[Site "Computer"] [Date "2025.11.29"] [Round "1"] [White "Saitek GK 2100 32MHz x 3"] [Black "Novag Scorpio"] [Result "1-0"] [ECO "E78"] [WhiteElo "2100"] [BlackElo "2002"] [Annotator "Tactical Analysis 4.3 (4s)"] [PlyCount "101"] [EventDate "2025.??.??"] [TimeControl "1800+10"] {[%evp 17,100,47,38,48,70,53,132,103,164,123,286,289,288,275,284,287,301,162,166,153,230,232,226,221,189,173,318,322,325,330,401,331,493,484,480,438,471,460,437,437,551,542,550,559,625,626,611,598,723,715,710,591,721,699,713,686,767,647,643,606,798,710,737,715,1412,1436,29989,29990,29990,29991,29992,29993,29993,29994,29994,29995,29995,29996,29996,29997,29997,29998,29998,29999,29999]} 1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f4 O-O 6. Nf3 c5 7. Be2 cxd4 8. Nxd4 Na6 {[%cal Bb8a6,Ba6c5,Bc5e6][%mdl 32]} 9. O-O Nc5 10. Bf3 (10. e5 Nfe4 $15) 10... Ne6 11. Be3 {[%cal Bc1e3,Be3b6,Bb6d4][%mdl 32]} Qc7 12. b3 {White is clearly better.} a6 {[%cal Oe6f4]} 13. Rc1 Re8 $2 (13... Nxf4 $16 14. Bxf4 e5) 14. Nd5 $18 Qa5 15. Nxe6 Bxe6 {[#]} 16. Bb6 $1 Qxa2 17. Rf2 (17. Nc7 Nd7 $16) 17... Qa3 {And now ...Bxd5 would win.} 18. Nc7 {[%csl LRa8,LRe8][%mdl 1024] White has strong compensation.} Ng4 19. Rd2 (19. Bxg4 Bxg4 20. Qc2 Bd7 $16) 19... Qb4 20. Bd4 (20. Nxa8 $6 Rxa8 21. Bd4 (21. Bxg4 $2 Bxg4 22. Qxg4 Qxd2 $19) 21... Bh6 $16) (20. Nxe8 Bh6 21. Bd4 (21. Bxg4 Bxg4 22. Qxg4 Qxd2 $15) 21... Bxf4 $11) 20... Nf6 21. Ra1 (21. Nxe8 Nxe8 22. Kh1 Rb8 $16) 21... Bd7 {Prevents Ra4.} 22. e5 (22. Nxa8 $6 Rxa8 23. e5 Ne8 $18) (22. Nxe8 Nxe8 23. e5 dxe5 24. fxe5 Nc7 $16) 22... dxe5 23. fxe5 (23. Nxe8 exd4 24. Nxg7 Kxg7 $16) 23... Bh6 24. Nxa8 (24. exf6 Rac8 $16) 24... Qxd2 (24... Bxd2 $142 25. Nb6 (25. exf6 Rxa8 26. Bf2 Be8 $14) 25... Bc3) 25. Qxd2 (25. exf6 Rxa8 26. Qxd2 (26. fxe7 Be3+ 27. Bxe3 Qxe3+ 28. Kh1 Qxe7 $11) 26... Bxd2 $16) 25... Bxd2 26. Nb6 ({Less strong is} 26. exf6 Rxa8 27. fxe7 Bg5 28. Bxb7 Rb8 $16) 26... Bg4 27. exf6 Bxf3 28. gxf3 {[%cal Bg2f3,Bf3f4][%mdl 32]} e6 29. Rd1 Bg5 30. h4 Bxh4 {[#] aiming for ...Rd8.} 31. Be5 Bg5 32. f4 Bh4 33. Rd7 h5 34. Kg2 Be1 35. Rxb7 Rd8 36. Nd7 a5 37. Bb8 Bb4 38. Ne5 Rd2+ 39. Kf1 Rd1+ 40. Kf2 Rb1 41. Rxf7 {Rg7+ would kill now.} Rb2+ 42. Kf3 {White mates.} Rxb3+ 43. Ke4 Rb1 44. Rg7+ Kf8 45. Nxg6+ Ke8 46. f7+ Kd8 47. Rg8+ Bf8 48. Rxf8+ Kd7 49. Ne5+ Ke7 50. Re8+ Kf6 51. f8=Q# {Weighted Error Value: White=0.24 (precise) /Black=0.54} 1-0 |
Re: Dedicated Chess Computer Tourney
A quiet start by the Scorpio sees the GK grab the tactical advantage in the middle game and slowly strangle the Scorpio.
[Event "CB-Emu"]
[Site "Computer"] [Date "2025.11.29"] [Round "2"] [White "Novag Scorpio"] [Black "Saitek GK 2100 32MHz x 3"] [Result "0-1"] [ECO "A31"] [WhiteElo "2002"] [BlackElo "2100"] [Annotator "Tactical Analysis 4.3 (4s)"] [PlyCount "114"] [EventDate "2025.??.??"] [TimeControl "1800+10"] {[%evp 17,113,15,28,-29,-5,-19,37,38,89,32,55,63,60,0,14,-49,-1,-18,-18,-16,0,-17,9,-14,83,-19,-18,-31,-36,-27,35,-384,-385,-360,-366,-364,-360,-395,-394,-392,-391,-386,-389,-376,-365,-369,-351,-362,-350,-356,-341,-368,-40,-45,-7,-277,-274,-271,-253,-368,-370,-477,-469,-663,-663,-661,-652,-633,-503,-502,-493,-501,-493,-494,-479,-534,-16,-500,-10,-392,-376,-526,-518,-628,-472,-29992,-29993,-29995,-29996,-29996,-29997,-29997,-29997,-29997,-29998,-29998,-29999,-29999]} 1. c4 Nf6 2. Nf3 {[%cal Bg1f3,Bf3d4,Bd4b5][%mdl 32]} c5 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 O-O 8. e3 e4 9. Nd2 Qe7 10. Bc4 Rd8 11. O-O Qe5 12. Be2 {White is slightly better.} (12. g3 Bh3 $15) 12... Bb4 13. f4 exf3 14. Nxf3 Qe7 15. Bc4 Nbd7 16. Na4 b6 {[%mdl 1024] Black has compensation.} 17. a3 Bd6 {Threatens to win with ...Ne5.} 18. Nc3 Bb7 19. Qe2 Nc5 {Prevents e4.} 20. Bd2 (20. b4 $5 {[%cal Rb4c5]} Nce4 21. Nxe4 Qxe4 22. Bb2 $11) 20... Bc7 {[%cal Rf6d5]} 21. b4 Nce4 22. Nxe4 Nxe4 23. Qd3 Nf6 {[%cal Be4f6,Bf6g4,Bg4e3,Be3d1][%mdl 32]} 24. Ng5 $2 {[%mdl 8192]} (24. Bc3 $14 Nxd5 25. Bd4) 24... Bxd5 $19 25. Bc3 {[#] Against Qe5} Bxh2+ $1 {[%mdl 512]} 26. Kxh2 Ng4+ 27. Kg1 Qxg5 28. Bxd5 Rxd5 ({Inferior is} 28... Qxd5 29. Qxd5 Rxd5 30. Bd4 $17) 29. Qe4 Qxe3+ 30. Qxe3 Nxe3 31. Rf3 Nd1 32. Be1 Re8 33. Bg3 g5 34. Rc1 Rd2 $2 (34... h5 $19 35. Rf1 Ne3) 35. Rc7 $1 $15 {[%csl LRa7,LRf7]} Ree2 36. Rcxf7 {[%mdl 8192]} (36. Rfxf7 $11 {and White stays safe.} Rxg2+ 37. Kh1 Rxg3 38. Rg7+ Kf8 39. Rgf7+ Kg8 40. Rg7+ Kf8 41. Rgf7+ Ke8 42. Rxh7) 36... Rxg2+ $19 37. Kh1 {[#]} Rge2 {[%cal Od1c3] Inhibits Be5.} ({Weaker is} 37... Rxg3 38. Rf8+ Kg7 39. R8f7+ Kg8 40. Rf8+ Kg7 41. R8f7+ Kg8 $11) 38. Rf8+ Kg7 39. R8f7+ Kg6 40. Rf1 (40. R3f6+ $142 Kh5 41. Rd6) 40... Ne3 41. R7f6+ Kh5 42. Rc1 h6 {And now ...Rg2 would win.} 43. Bb8 Ng4 44. Rf7 Nf2+ 45. Kg1 a5 46. bxa5 Nd3 $2 (46... bxa5 $19 47. Bc7 Ra2) 47. Rb1 $2 {[%mdl 8192]} (47. a6 $1 $11) 47... Kg6 $2 (47... bxa5 $19 48. Rf3 Kg4 49. Rg3+ Kh4) 48. Ra7 $2 {[%mdl 8192]} (48. a6 $1 $11 Kxf7 49. a7 Rg2+ 50. Kh1) 48... bxa5 49. Ra6+ Kh5 50. Rxa5 Kh4 {Hoping for ...Rg2+.} 51. Ra4+ (51. Rf5 $19 Kg4 52. Rf8) 51... Kh3 {Black mates.} 52. Kh1 Rg2 {[%cal Rd3f2]} 53. Rh4+ gxh4 {[%cal Rd3f2]} 54. Ba7 Rh2+ 55. Kg1 Rdg2+ 56. Kf1 Rh1+ 57. Bg1 Rhxg1# {Weighted Error Value: White=0.75/Black=0.71} 0-1 Next up is the Scorpios stronger brother the Diamond. |
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