segunda-feira, 20 de maio de 2019

Tradechess x Polgar

Games
[Event "Chess for Android Game"] [Site "Brasil"] [Date "2019.04.01"] [Round "?"] [White "tradechess"] [Black "polgar"] [Result "*"] [ECO "C42"] [PlyCount "28"] [EventDate "2019.??.??"] [SourceVersionDate "2018.11.28"] 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Nf6 6. Nc3 Be7 7. Nf3 O-O 8. O-O Nc6 9. h3 Bf5 10. Be3 Ne4 11. Rc1 Bf6 12. Ne2 a6 13. a3 Na5 14. Ba2 Qe7 *

Atingi esta posição apenas arrumando minhas peças, não tinha a menor ideia que após submeter a avaliação da engine "stockfish e Komodo" estaria com uma vantagem de 1,85 positivo, segundo referidas engines.

domingo, 19 de maio de 2019

Chessgenius - mobile OS or Android

A pouco dias, utilizando o programa chessgenius desenvolvido para mobile, (OS ou Android) fiz algumas partidas colocando o chessgenius no nível inicial, resposta imediata em partidas de 5 minutos.
Fiz alguns testes com diversas pessoas do clube de xadrez, variando de 1500 a 2100 de rating aproximadamente. O resultado de todas partidas, não obstante eu já esperava pelo desenvolvimento do chessgenius, repito, me surpreendeu. Efetivamente o chessgenius é muito forte, consegue em um a dois segundos, proceder respostas para destruir o adversário, tornando-se insuportável, ante as dificuldades impostas pelo programa.
Foram jogadas 82 partidas com 2 empates, perdeu 15 jogos.

terça-feira, 2 de abril de 2019

Chess for Android Game

Games
[Event "Chess for Android Game"] [Site "Brasil"] [Date "2019.04.01"] [Round "?"] [White "krvolokbeogradh"] [Black "GuestHXWP"] [Result "0-1"] [ECO "B12"] [Annotator "ompericias"] [PlyCount "54"] [EventDate "2019.??.??"] [SourceVersionDate "2018.11.28"] 1. e4 c6 2. e5 d5 3. d4 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c4 Ne7 7. Nc3 dxc4 8. Qxc4 Nd7 9. Be3 Nb6 10. Qd3 Ng6 11. O-O-O Nd5 12. Nxd5 cxd5 13. Qb5+ Qd7 14. Qxd7+ Kxd7 15. Bd2 Rc8+ 16. Kb1 a6 17. Ne2 Be7 18. Rc1 Rhd8 19. Nc3 Ke8 20. Na4 b5 21. Nb6 Rxc1+ 22. Rxc1 Rb8 23. Rc8+ Rxc8 24. Nxc8 Kd7 25. a3 Kxc8 26. Bb4 Bxb4 27. axb4 Kb7 0-1

segunda-feira, 1 de abril de 2019

FICS

Games
[Event "Brasil"] [Site "Brasil"] [Date "2019.04.01"] [Round "?"] [White "Self"] [Black "tradechess"] [Result "0-1"] [ECO "B55"] [Annotator "ompericias"] [PlyCount "46"] [EventDate "2019.??.??"] [SourceVersionDate "2018.11.28"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e6 7. Nc3 Be7 8. Be3 Qc7 9. Rc1 Nbd7 10. Be2 Qa5 11. O-O O-O 12. Qd2 Re8 13. b3 b6 14. Rfd1 Bb7 15. Qb2 Qh5 16. Bf1 Ne5 17. Nde2 Neg4 {aparenta ser uma bomba este lance, mas brancas tem defesa, entretanto meu adversário preferiu abandonar} 18. fxg4 Nxg4 19. Bf4 Bg5 20. h3 Bxf4 21. Nxf4 Qc5+ 22. Kh1 Nf2+ 23. Kh2 Nxd1 0-1

domingo, 24 de março de 2019

Módulo King Element - força da engine


Quanto as máquinas já fabricadas, Mephisto, Novag, Fidelity, os testes efetuados mostram que o módulo King fabricado pela Millenium mesmo rodando a 50 MHz, velocidade de processamento limitada, entendo que será difícil de ser superado.
Lembrar que o módulo King pode rodar na velocidade máxima de 300 MHz o que o torna praticamente um "PC computer" convertido em um módulo.
As partidas a seguir mostram King jogando a 10 MHz e a 50 MHz, contra um Ipaq, processador PXA310 da intel, rodando a 624 MHz.

Games
[Event "30 minutos"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "The King - 10 MHz"] [Black "Fruit 2.1"] [Result "0-1"] [ECO "A34"] [Annotator "ompericias"] [PlyCount "64"] 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d5 6. cxd5 Nxd5 7. Nc3 c5 8. d3 Nxc3 {A34: Symmetrical English: 2 Nc3, lines with ...d5} 9. bxc3 Bxc3 10. Bh6 Bxa1 {The position is equal.} 11. Qxa1 {[%csl Gh6][%cal Ra1g7]} f6 12. Bxf8 Kxf8 $146 13. Qc3 Qb6 14. d4 Na6 15. Rc1 {[%cal Rd4c5]} cxd4 16. Nxd4 Nb4 (16... Bg4 $5 {[%cal Ra8c8]} 17. Rd1 e5 $17) 17. Qc4 {[%mdl 1024] White has compensation.} Bd7 {And now ...Rc8 would win.} 18. Rd1 Rc8 19. Qb3 Rc7 20. a3 e5 $36 {[%mdl 2048] Black is really pushing.} 21. axb4 {Black must now prevent Nc2.} exd4 22. Bd5 Kg7 23. Qb2 Bf5 24. h4 Qb5 25. Qxd4 Qxe2 26. Ra1 Rd7 27. Rxa7 $2 {[#]} (27. Bc4 Qc2 28. Qf4) 27... Rxd5 $1 $19 {[%mdl 512]} 28. Rxb7+ { [#]} (28. Qxd5 Qe1+) 28... Kh6 $1 29. Qa7 ({Much weaker is} 29. Qxd5 Qe1+ 30. Kh2 Be4) (29. Qe3+ $142 Qxe3 30. fxe3) 29... Kh5 (29... Rd1+ $142 30. Kh2 Kh5 31. Rb5 Qxb5 32. Qa8 Qe2 33. Qg2 Be4 34. Kh3 Bxg2+ 35. Kxg2 Qe4+ 36. f3 Qe2+ 37. Kh3 Rh1#) 30. Qe3 Rd1+ {Black mates.} 31. Kh2 Qxe3 32. fxe3 Be4 {Accuracy: White = 17%, Black = 78%.} 0-1
Games
[Event "30 minutos"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Fruit 2.1"] [Black "The King 30 MHz"] [Result "1-0"] [ECO "C16"] [Annotator "ompericias"] [PlyCount "77"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. a3 Bf8 6. Nf3 Ne7 7. Bg5 {C16: French: 3 Nc3 Bb4 4 e5: Lines without ...c5} h6 8. Bc1 $146 c5 9. dxc5 {The position is equal.} bxc5 10. Bb5+ Bd7 11. O-O g5 12. Re1 Bg7 13. h4 g4 14. Nh2 h5 15. Bg5 Bxb5 (15... Qb6 $5 {[%cal Rd7b5]} 16. Bf6 Bxf6 17. exf6 Bxb5 18. fxe7 Bc6 $15) 16. Nxb5 Nbc6 17. f4 c4 {aiming for ...Qb6+.} 18. Nd6+ Kf8 19. Kh1 Qb6 20. Rb1 Nc8 21. b3 (21. f5 $5 {[%cal Rf5e6]} Nxd6 22. exd6 $16) 21... Nxd6 (21... cxb3 {keeps more tension.} 22. Rxb3 Qd4 23. Rd3 Qa4 24. Nb7 Kg8) 22. bxc4 Qd4 23. exd6 f6 24. Rxe6 {And now Qxd4 would win.} fxg5 25. cxd5 Qxd1+ 26. Rxd1 Nd4 27. hxg5 Nxe6 28. dxe6 {Hoping for f5.} Bb2 29. a4 {[%mdl 1024] Strongly threatening f5. White has strong compensation.} Rg8 {White must now prevent ... Rg6.} 30. Nf1 {Threatening Ne3.} Rg6 31. e7+ Kf7 32. Ne3 Re6 $2 (32... Ba3 $14 33. Nc4 Bxd6 {[%mdl 64] Double Attack}) 33. Nc4 $1 $18 {[%cal Rc4b2]} Bc3 { [#] ...Re4 is the strong threat.} 34. Rd3 $2 (34. f5 $1 $18 {[%cal Rf5e6]} Re2 35. f6 Bxf6 36. gxf6 Kxf6 37. Na5) 34... Bh8 $2 (34... Bb4 $11 {and Black is okay.} 35. g6+ Kf6) 35. f5 Re4 {[#]} 36. f6 $1 g3 $2 (36... Bxf6 {was called for.} 37. gxf6 Kxf6) 37. Rxg3 Ke6 38. Rf3 {Threatens to win with f7.} Rc8 ({ Don't go for} 38... Rxc4 $2 39. f7 $18) (38... Kd7 $142 39. f7 Rxe7 40. dxe7 Kxe7) 39. f7 {Accuracy: White = 65%, Black = 40%.} 1-0
Games
[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Fruit 2.1"] [Black "The King 50 MHz"] [Result "0-1"] [ECO "B31"] [Annotator "ompericias"] [PlyCount "93"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. O-O Bg7 6. Re1 Nh6 7. c3 O-O 8. d4 {B31: Sicilian: 2... Nc6 3 Bb5 g6} cxd4 9. cxd4 d6 10. Qc2 {White has an edge.} Qb6 11. Na3 { [%cal Bb1a3,Ba3c4,Bc4a5,Ba5c6][%mdl 32]} Bg4 12. Nc4 Qb8 13. Bg5 f6 14. Bd2 Bxf3 15. gxf3 f5 16. Bxh6 Bxh6 17. Na5 e6 18. Nxc6 Qb7 19. d5 fxe4 20. dxe6 Rfc8 21. Rac1 Bxc1 22. Rxc1 exf3 23. b3 Qg7 {Hoping for ...Qf6.} 24. Kh1 Qf6 25. Qe4 Re8 ({Don't play} 25... Qg5 $6 26. Rg1 $11) 26. e7 Rac8 27. Qd5+ Kg7 { Threatens to win with ...Rxe7.} 28. Rg1 h6 29. b4 {[#]} Rxc6 $1 {[%mdl 576] Remove Defender} 30. Qxc6 Rxe7 $17 {[%mdl 4096] Endgame KQR-KQR} 31. a3 Kh7 32. Qd5 h5 33. h3 Kh6 34. Rg3 Re1+ 35. Kh2 Re2 {aiming for ...Qf4.} 36. Rxf3 Rxf2+ 37. Rxf2 Qxf2+ 38. Qg2 $2 {[#]} (38. Kh1) 38... Qxg2+ $1 $19 39. Kxg2 {KP-KP} Kg5 40. a4 Kf4 41. b5 Ke4 42. h4 Kd4 43. Kf3 Kc5 44. Ke4 Kc4 45. Ke3 Kb4 46. Kd4 Kxa4 47. Kc4 {Accuracy: White = 38%, Black = 86%.} 0-1

sexta-feira, 15 de março de 2019

Módulo King Element






Um teste contra a engine fruit, rodando no Ipaq.


Games
[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Fruit 2.1"] [Black "The King"] [Result "0-1"] [ECO "B09"] [PlyCount "47"] 1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 g6 5. Nf3 Bg7 6. Bc4 Nxe4 7. Nxe4 d5 8. Bd3 dxe4 9. Bxe4 O-O 10. O-O Bg4 11. Be3 Qb6 12. Rb1 Nd7 13. Qd3 Nf6 14. d5 Qb4 15. Nd4 Nxe4 16. Qxe4 Bf5 17. a3 Qc4 18. Qxe7 Bxd4 19. Bxd4 Qxd4+ 20. Rf2 cxd5 21. c3 Qxf2+ 22. Kxf2 Bxb1 23. Qd7 Be4 24. h3 0-1

Mega Neto


domingo, 10 de março de 2019

Fidelity Super 9 - não decepciona



Games
[Event "30 minutos computer chess game"] [Date "2019.03.10"] [White "Fidelity Super 9"] [Black "Novag Super Vip"] [Result "1-0"] [ECO "A05"] [WhiteElo "1677"] [BlackElo "1750"] [Annotator "ompericias"] [PlyCount "104"] [EventDate "2019.??.??"] 1. Nf3 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2 O-O 5. Bg2 c6 6. O-O d5 7. Na3 {A05: Réti Opening: 1 Nf3 Nf6} Qd6 8. c3 $146 Nbd7 9. Qc2 {The position is equal.} a5 10. b5 Nb6 11. bxc6 bxc6 12. Qb3 Rb8 13. d4 Na4 {[%mdl 64] Deflection} 14. Qxa4 Rxb2 15. Rfb1 Rxe2 {aiming for ...Ne4.} 16. Bf1 Ne4 17. Bxe2 Nxc3 {[%mdl 64] Double Attack} 18. Qc2 Nxe2+ 19. Qxe2 Qxa3 20. Ne5 Qa4 21. Qd1 Qxd1+ 22. Rxd1 c5 23. Nc6 Re8 24. Rac1 Bxd4 $2 (24... c4 $17 25. Rb1 Bd7) 25. Nxd4 $16 cxd4 26. Rxd4 $17 {[%mdl 4096] Endgame KRR-KRB} e6 27. Rc7 Ba6 28. Rf4 Rf8 29. Ra4 Rc8 $2 ( 29... Rb8 $16) 30. Rxc8+ $18 Bxc8 31. Rxa5 {Ra8 is the strong threat. KR-KB} Kg7 32. a4 d4 33. Ra8 Bb7 34. Rd8 Bd5 $2 {[#]} (34... e5 35. a5 h5) 35. a5 (35. Rxd5 $142 $1 {[%mdl 512]} Kf6 (35... exd5 36. a5) 36. Rxd4) 35... d3 {[#]} 36. Kf1 (36. Rxd5 $142 $1 {[%mdl 512]} exd5 37. Kf1) 36... Bc4 {Threatens to win with ...d2+.} 37. Rd4 Bb5 38. Ke1 Kf6 39. Rb4 Ba6 40. Rb6 Bc4 41. a6 Bd5 42. a7 Ke7 {[#]} 43. Rb3 $1 {[%mdl 512]} e5 (43... Bxb3 44. a8=Q) 44. Rxd3 Be4 45. Rb3 Kd6 46. Rb8 Kc7 47. Ke2 f5 48. f3 Bd5 49. Ke3 e4 50. a8=Q {White threatens Qa7+ and mate.} Bxa8 51. Rxa8 Kb7 52. Rh8 h5 {Accuracy: White = 50%, Black = 22%.} 1-0

segunda-feira, 4 de março de 2019

partidas - Novag SD x Magellan

Games
[Event "30 minutos computer chess game"] [Site "OMPERICIAS-PC"] [Date "2019.02.22"] [Round "?"] [White "Novag Star Diamond"] [Black "Mephisto Magellan"] [Result "0-1"] [ECO "C06"] [WhiteElo "2186"] [BlackElo "2241"] [Annotator "tradechess"] [PlyCount "76"] [EventDate "2019.??.??"] [TimeControl "1820"] 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 {[%cal Bg1e2,Be2c3,Bc3b5][%mdl 32]} cxd4 8. cxd4 Qb6 9. Nf3 f6 10. exf6 Nxf6 11. O-O Bd6 12. Nc3 O-O {LiveBook: 373 Games} 13. Nb5 {C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines} Bb8 14. Re1 Bd7 {[%cal Bc8d7,Bd7e8,Be8h5,Bh5g6][%mdl 32]} 15. Rb1 $146 {The position is equal.} Nb4 16. Nc3 Nxd3 17. Qxd3 Be8 {Black wants to play ...Bg6.} 18. Nh4 Ng4 19. Qe2 Bh5 (19... Qxd4 20. Nf3 $11) ({Worse is} 19... Nxh2 20. Qxe6+ Qxe6 21. Rxe6 $11) 20. g3 Rxf2 21. Qxe6+ Qxe6 22. Rxe6 Rxh2 $40 {[%mdl 128] Black attacks with force.} 23. Nf3 Rf2 ({But not} 23... Bxg3 24. Nxh2 Bxh2+ 25. Kh1 $17) 24. Nd2 Bg6 25. Ra1 Kf7 26. Re1 Bxg3 {[#] Strongly threatening ...Re8.} 27. Nf1 Bh4 28. Ne3 Re8 29. Rf1 Bd3 ({Less strong is} 29... Rxe3 30. Bxe3 Rxf1+ 31. Rxf1+ Ke6 32. Bf4 $15) 30. Nxg4 Rxf1+ 31. Kg2 Bf6 32. Nh2 Rf5 33. Nf3 Be4 34. Nxe4 Rxe4 35. Nd2 Rg4+ {Black mates.} 36. Kh3 Rg6 {[%cal Rf5h5]} 37. Nf3 Rh5+ 38. Nh4 Rxh4# {Accuracy: White = 25%, Black = 75%.} 0-1 [Event "30 minutos computer chess game"] [Site "OMPERICIAS-PC"] [Date "2019.02.22"] [Round "?"] [White "Mephisto Magellan"] [Black "Novag Star Diamond"] [Result "0-1"] [ECO "E12"] [WhiteElo "2241"] [BlackElo "2186"] [Annotator "tradechess"] [PlyCount "152"] [EventDate "2019.??.??"] [TimeControl "1820"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 Be7 6. e3 h6 7. Bh4 c5 8. Be2 {LiveBook: 13 Games. E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7} d6 9. Qa4+ $146 Qd7 10. Qc2 {The position is equal.} g5 11. Bg3 g4 12. Nh4 cxd4 13. exd4 Nc6 14. Qd1 h5 15. d5 Ne5 16. O-O O-O 17. dxe6 Qxe6 18. Re1 Ne4 19. Nxe4 Bxe4 20. b4 (20. f4 $5 {[%cal Rf4e5]} Bxh4 21. Bxh4 $14) 20... Bf6 (20... Nxc4 21. Bxc4 Qxc4 22. Rc1 $18) 21. Rc1 Bg5 {next ...Qf6 is good for Black.} 22. Ra1 Nxc4 23. Qd4 Nd2 24. Ba6 (24. Rad1 $5 {[%cal Rd1d2]} Qd5 25. Qxd5 Bxd5 26. Nf5 $14) 24... d5 25. Rad1 Qh6 26. Re2 { [%cal Rd1d2]} Nb1 27. Rxe4 dxe4 28. Rxb1 Rad8 29. Qxe4 {[#] Black must now prevent Bd3.} Rfe8 $36 {[%mdl 2048] Black is more active.} 30. Qf5 {Bd3 is the strong threat.} Bc1 31. f4 Rd1+ 32. Bf1 Qe6 33. Qxe6 Rxe6 34. Bf2 Re4 35. Nf5 Rxf4 36. Ne7+ Kg7 37. Nc8 h4 38. Rb3 (38. Nxa7 {[#] gets mated.} g3 $1 { [%mdl 512]} 39. hxg3 hxg3 40. Rb3 gxf2+ 41. Kh2 Rxf1 42. Rg3+ Kf6 43. Rh3 Rg1 44. Rh6+ Kg5 45. Rh7 f1=Q 46. Rh5+ Kxh5 47. g4+ Rfxg4 48. Nc8 Rh4#) 38... Bd2 { And now ...Be1 would win.} 39. Nxa7 $2 {[%eval -790,26][%mdl 8192]} (39. Ne7 $17 {[%eval -95,15]}) 39... Rc4 $2 {[%eval -248,19]} (39... Be1 {[%eval -790, 26]} 40. Rb2 g3 41. hxg3 hxg3) 40. Bxb6 $2 {[%eval -473,22]} (40. Bxh4 { [%eval -248,19] might work better.} Rcc1 41. Kf2 Be1+ 42. Ke3 Bxh4 43. Bd3) 40... Rcc1 $19 {[%csl Gc1][%cal Rd1f1]} 41. Kf2 ({Reject} 41. Bd4+ Kg6 $19) 41... Rxf1+ 42. Ke2 Bf4 {( -> ...Rfe1+)} 43. Bd4+ f6 44. Nb5 {[%eval -573,20]} (44. b5 $142 {[%eval -365,21]}) 44... Rfd1 {[%csl Gf4][%cal Rd1d2]} 45. Rb2 Bxh2 46. Be3 Rb1 47. Rc2 Re1+ 48. Kd3 Rxb4 49. Bd2 Rd1 (49... Rxb5 $2 50. Bxe1 Rh5 51. Rc4 $19) 50. Nc3 Ra1 51. Ne4 Rb6 52. Bc3 Rd1+ 53. Ke2 Rg1 54. Ke3 Be5 55. Kf2 Rbb1 56. Bxe5 fxe5 {[%mdl 4096] Endgame KRR-KRN} 57. Rc7+ Kg6 58. Nd2 h3 59. gxh3 gxh3 60. Rc6+ Kh7 61. Rc7+ Kh6 62. Nxb1 {[%eval -4918,30] KRN-KR} ( 62. Rc6+ $142 {[%eval -519,16]} Kg5 63. Nf3+ Kf5 64. Rh6 Rg2+ 65. Ke3) 62... h2 ({Not} 62... Rxb1 63. Kg3 $17) 63. Rc8 Kg7 64. Rc7+ Kg6 65. Rc8 Rxb1 {KR-KR. Black mates.} 66. Rh8 h1=Q 67. Rxh1 Rxh1 {KR-KP} 68. Ke3 Kf5 69. a4 Ra1 70. Kd2 e4 71. a5 Kf4 72. Kc3 e3 73. Kb2 Rd1 74. Kc3 e2 75. Kc4 e1=Q 76. Kb3 Qxa5 { Accuracy: White = 39%, Black = 56%.} 0-1 [Event "30 minutos computer chess game"] [Site "OMPERICIAS-PC"] [Date "2019.02.22"] [Round "?"] [White "Novag Star Diamond"] [Black "Mephisto Magellan"] [Result "1/2-1/2"] [ECO "D42"] [WhiteElo "2186"] [BlackElo "2241"] [Annotator "tradechess"] [PlyCount "117"] [EventDate "2019.??.??"] [TimeControl "1820"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 Nc6 9. O-O O-O 10. Re1 Bf6 11. Be4 Nce7 12. Ne5 g6 13. Bh6 {[%emt 0:00:07] LiveBook: 36 Games. D42: Queen's Gambit Declined: Semi-Tarrasch: 5 cxd5 Nxd5 6 e3 Nc6 Bd3} Re8 14. Qf3 Bxe5 $146 15. dxe5 {Strongly threatening Rad1.} Bd7 16. Nxd5 Nxd5 17. Bxd5 exd5 18. Qxd5 Bc6 19. Qd2 Qb6 20. Bg5 $40 {[%mdl 128] White goes for the king.} Rac8 21. Bf6 {[#] White wants to mate with Qh6.} Qc5 22. Qh6 {[%csl Gf6][%cal Rh6g7]} Qf8 23. Qxf8+ Kxf8 24. Rad1 h6 25. Rd2 Be4 26. f3 Bf5 27. Kf2 g5 28. Red1 Bc2 29. Rc1 Bf5 30. Rxc8 Rxc8 $16 {[%mdl 4096] Endgame KRB-KRB} 31. a3 Ke8 32. Ke3 a6 33. h4 g4 34. Rd4 gxf3 35. gxf3 b5 36. b4 Bd7 37. Ke4 Bc6+ 38. Kf4 Bd7 39. h5 Rc6 40. Rd6 Rxd6 41. exd6 {KB-KB} Kf8 {[#]} 42. Ke3 {[%eval 141,36]} (42. Ke4 $1 $18 {[%eval 302,36][%cal Re4d4] is the precise move to win.} Bc6+ 43. Ke3) 42... Bc6 43. f4 Ke8 44. Bg7 Bd7 45. Bxh6 Bg4 {White is better.} 46. Ke4 Kd7 47. Ke5 Kc6 48. Kf6 Bxh5 49. Ke7 Bg4 50. Bg7 Bd7 51. Bd4 Bg4 52. Ba1 Bd7 53. Bg7 Bf5 54. Bb2 Bc8 55. Bf6 Bf5 56. Bg5 Bc8 57. Bh4 Bg4 58. Be1 Bf5 59. Bc3 { Accuracy: White = 55%, Black = 50%.} 1/2-1/2 [Event "30 Computer chess game"] [Site "OMPERICIAS-PC"] [Date "2019.03.02"] [Round "?"] [White "Novag Star Diamond"] [Black "Mephisto Magellan"] [Result "1/2-1/2"] [ECO "D42"] [WhiteElo "2186"] [BlackElo "2241"] [Annotator "tradechess"] [PlyCount "151"] [EventDate "2019.??.??"] 1. d4 c6 2. e4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 Nc6 9. O-O O-O 10. Re1 Bf6 11. Be4 Nce7 12. Ne5 g6 13. Bh6 {[%emt 0:00:07] LiveBook: 36 Games. D42: Queen's Gambit Declined: Semi-Tarrasch: 5 cxd5 Nxd5 6 e3 Nc6 Bd3} Re8 14. Qf3 Bxe5 $146 15. dxe5 {White is better.} Bd7 16. Nxd5 Nxd5 17. Bxd5 $40 { [%mdl 128] White attacks with force.} exd5 18. Qxd5 Bc6 19. Qd2 Qb6 20. Bg5 Rac8 21. Bf6 {[#] Threatening mate with Qh6.} Qc5 22. Qh6 {[%csl Gf6][%cal Rh6g7]} Qf8 23. Qxf8+ Kxf8 24. Red1 g5 25. Rd4 Bb5 26. h4 Rc2 27. Rb4 ({ Don't take} 27. Bxg5 $6 Rxe5 28. a4 Bc6 $16) 27... Bc6 28. hxg5 a5 29. Rh4 Kg8 30. b3 b5 31. Rd4 Kf8 32. a3 Rc8 33. Rad1 {Black must now prevent R1d3.} Re8 34. Rd8 Ra2 35. R1d6 Rxd8 36. Bxd8 ({Don't do} 36. Rxd8+ Be8) 36... Ke8 37. Bxa5 Rxa3 $2 {[%eval 441,24]} (37... Bd7 {[%eval 244,26]} 38. Rb6 Be6) 38. Rxc6 $18 Rxa5 {[%mdl 4096] Endgame KR-KR} 39. Rb6 Ra1+ 40. Kh2 Rd1 {[%eval 573,27]} (40... Kf8 {[%eval 392,26] was worth a try.} 41. Kg3 Ke8 42. Rxb5 Ra7 43. Rb8+ Kd7) 41. Rxb5 Rd4 42. Kg3 Rd3+ 43. Kg4 Rd2 44. Rb8+ Ke7 45. Kg3 Ke6 46. f4 Kf5 47. Kf3 Rd3+ 48. Ke2 Rc3 49. Rb4 Kg4 50. Kf2 Rd3 51. Ke1 Rg3 52. Kf1 Re3 53. Rd4 Rxb3 54. Ke2 Rb2+ 55. Ke3 Rb3+ 56. Ke4 {Strongly threatening Kd5.} Rb1 57. Rc4 Re1+ 58. Kd3 Kg3 59. f5 $2 {[%eval 0,40]} (59. g6 $18 {[%eval 192,26]} hxg6 60. Rc7) 59... Rxe5 $11 60. f6 Rd5+ 61. Ke3 Re5+ 62. Kd4 Rf5 {[#] Threatens to win with ...Rf4+.} 63. Rc8 (63. Rc7 $5 {[%cal Rc7f7]} Kg4 64. Rxf7 Kxg5 65. Rxh7 $11) 63... Kf4 {The position is equal.} 64. Rg8 Rxg5 65. Rg7 h5 66. Rxf7 Kf5 67. Rf8 Ke6 68. g3 Rg4+ 69. Ke3 Rxg3+ 70. Kf4 Rg6 71. Rh8 Rg4+ 72. Ke3 h4 73. Kf3 Rg3+ 74. Kf4 Rg1 75. Rxh4 Kxf6 76. Rh6+ {Accuracy: White = 60%, Black = 47%.} 1/2-1/2 [Event "30 minutos Computer chess game"] [Site "OMPERICIAS-PC"] [Date "2019.03.03"] [Round "?"] [White "Mephisto Magellan"] [Black "Novag Star Diamond"] [Result "1/2-1/2"] [ECO "B99"] [WhiteElo "2241"] [BlackElo "2186"] [PlyCount "124"] [EventDate "2019.??.??"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 h6 11. Bh4 g5 12. fxg5 {B99: Sicilian Najdorf: 6 Bg5 e6 7 f4 Be7 8 Qf3 Qc7 9 0-0-0 Nbd7} Ne5 { LiveBook: 243 Games} 13. Qg3 Rg8 14. Qe1 hxg5 15. Bf2 b5 {[#]} 16. h4 $146 ({ Predecessor:} 16. Kb1 Bb7 17. Nf3 Ned7 18. a3 Rc8 19. Bd4 Ne5 {1/2-1/2 (72) Yemelin,V (2510)-Rublevsky,S (2685) St Petersburg 1998}) 16... b4 17. Nb1 Bb7 $36 {[%mdl 2048] Black is in control.} 18. Qxb4 Nxe4 19. Qa4+ Qd7 20. Qxd7+ Kxd7 21. Bxe4 Bxe4 22. h5 Bxg2 23. Rh2 Bb7 24. Bg3 Ng4 25. Rhd2 Nf6 26. Rf1 Nxh5 27. Bxd6 Bxd6 28. Rxf7+ Kc8 {[#] Threatens to win with ...Bf4.} 29. Nxe6 Bf4 30. Nxf4 gxf4 31. Rdd7 Be4 {Hoping for ...Bf5!} 32. Nc3 Bf3 33. Rde7 a5 34. Ne2 Ra6 {And now ...Bd5 would win.} 35. Nxf4 Nxf4 36. Rxf4 Rg1+ 37. Kd2 { [%cal Rf4f8] [#]} Rg2+ 38. Kc3 {[%cal Rf4f8]} Rc6+ 39. Kb3 {[%cal Rf4f8] The position is equal.} Bd5+ 40. c4 {[%cal Rf4f8]} Rg3+ 41. Ka4 {[%cal Rf4f8]} Rxc4+ 42. Rxc4+ Bxc4 $11 {[%mdl 4096] Endgame KRB-KR} 43. b3 Bd5 44. Re5 Bf3 45. Kxa5 Rg1 46. a4 {[%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} Ra1 47. Re3 Bg4 48. Kb6 Kb8 49. a5 Bd7 50. Rd3 Bc8 51. b4 Re1 52. Rd6 Re7 53. a6 Re8 54. b5 Bg4 55. Rd4 Bf3 56. Rf4 Be4 57. Rf7 Bd3 58. Kc5 Rc8+ 59. Kd4 Bc4 60. Rd7 Ka8 61. b6 { White wants to mate with b7+.} Bxa6 62. Ra7+ Kb8 {Accuracy: White = 64%, Black = 68%.} 1/2-1/2 [Event "30 minutos Computer chess game"] [Site "OMPERICIAS-PC"] [Date "2019.03.03"] [Round "?"] [White "Novag Star Diamond"] [Black "Mephisto Magellan"] [Result "1/2-1/2"] [ECO "D31"] [WhiteElo "2186"] [BlackElo "2241"] [Annotator "tradechess"] [PlyCount "156"] [EventDate "2019.??.??"] [TimeControl "1820"] 1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Bb4 5. Bd2 Nf6 6. Nf3 {LiveBook: 5 Games} b6 {[%emt 0:00:05] D4: Semi-Slav: 5 e3} 7. Ne5 $146 Bd6 8. Rc1 O-O {White has an edge.} 9. Qf3 Bxe5 10. dxe5 Nfd7 11. Qg3 dxc4 12. Bxc4 Ba6 13. Ne4 Bxc4 14. Rxc4 b5 15. Rd4 Qc7 16. Nd6 Qb6 17. O-O Qa6 18. a3 c5 19. Rg4 $1 {[%cal Rg4g7]} g6 20. Rd1 b4 21. Nc4 bxa3 22. bxa3 Nb6 23. Qf4 h5 24. Rh4 Nc6 $40 {[%mdl 128] Black mounts an attack.} 25. Bc1 Rad8 {[%cal Rd8d1]} 26. Nd6 (26. Rxd8 Rxd8 27. Nd6 Nxe5 $17 ) 26... Qe2 {[%cal Re2d1]} 27. Rf1 Nd7 28. Qa4 Ndxe5 29. Ne4 Rc8 30. Nxc5 Rfd8 31. Ne4 Nb8 32. Nf6+ Kg7 33. Rd4 Nbc6 ({Much weaker is} 33... Kxf6 34. Rxd8 Rxd8 35. Qf4+ Ke7 36. Qxe5 $11) 34. Rxd8 Rxd8 ({Much worse is} 34... Nxd8 35. Ne8+ Kh7 36. Nf6+ Kg7 37. Ne8+ Kh7 38. h3 $11) 35. f4 Qc4 36. Qxc4 Nxc4 37. Ne4 Rd3 38. Kf2 a5 39. Ke2 Rb3 40. Rd1 Rb1 ({Avoid the trap} 40... Nxa3 $2 41. Nc5 $18) 41. Kd3 Nb2+ 42. Kc2 Nxd1 43. Kxb1 $16 {[%mdl 4096] Endgame KBN-KNN} f5 44. Ng5 e5 45. Kc2 Nf2 46. Bb2 Kf8 47. fxe5 Ng4 48. e4 fxe4 49. Nxe4 Ngxe5 50. Kc3 Ke7 51. Bc1 Ke6 52. Bf4 Kf5 53. Bxe5 $1 Kxe5 $11 {KN-KN} 54. Kd3 h4 55. Nd2 Kf4 56. Nb3 g5 57. Kc4 $2 {[%eval -167,23]} (57. Nc1 $11 {[%eval -1,24]}) 57... Ne5+ 58. Kd4 {[#]} Ng4 $1 {[%cal Rg4h2]} 59. g3+ {[#]} Kf5 $2 {[%eval 0,34]} ({ Better is} 59... Kf3 $1 $19 {[%eval -202,33]} 60. gxh4 gxh4) 60. gxh4 gxh4 { ...Kf4 is the strong threat.} 61. h3 Nf2 62. Nxa5 Nxh3 {And now ...Kf4 would win.} 63. Nc4 Ng1 {aiming for ...h3.} 64. Ke3 Kg4 65. a4 {[%cal Ba3a4,Ba4a5] [%mdl 32] Hoping for a5.} Kg3 $2 {[%eval 637,35][%mdl 8192]} (65... Nf3 $11 { [%eval 0,36]}) 66. Nd2 $18 h3 {Threatens to win with ...Kg2.} 67. a5 Kg4 68. Kf2 $2 {[%eval 0,41]} (68. Nf1 $18 {[%eval 637,34]} Nf3 69. a6) 68... h2 $1 $11 {[%cal Rh2h1]} 69. Kg2 Ne2 70. a6 Nf4+ $1 {The position is equal.} 71. Kxh2 Nd5 72. a7 Nc7 73. Kg2 Kf4 74. Kf2 Ke5 75. Ke3 Kd5 76. Kd3 Kc6 77. Kc4 Kb7 78. Kb4 Kxa7 {normal Insufficient material Accuracy: White = 44%, Black = 52%.} 1/2-1/2

domingo, 3 de março de 2019

Mephisto Magellan x Star Diamond

Relativamente aos confrontos, Magellan x SD, procurei fazer os testes no tempo razoável para ambas as máquinas, 30 minutos partida inteira. Isso se aplica ao operador, tempo que proporcionou um certo conforto, pois um tempo maior seria cansativo sem obter resultados satisfatórios que pudessem mudar o cenário atual.
Em outras palavras, o rating proporcionado pelo Wiki, máquinas de força similar com rating diferentes, se prende aos adversários, certamente não foram iguais.