domingo, 29 de outubro de 2017

Fidelity Designer 2100 x Novag Constellation Expert

Dois computadores, programadores distintos, mas contendo o mesmo rating. Na partida que segue, optaram por siciliana, linha amplamente conhecida. Com d5, novag sai da da abertura.

Notar que o programa chessbase, indica a precisão dos lances, neste caso para as brancas 57% e as pretas 26% o que convenhamos é muito pouco para computadores de xadrez.


Games
[Event "30 segundos por movimento"] [Site "Shredder Android"] [Date "2017.10.10"] [Round "?"] [White "Fidelity Designer 2100"] [Black "Constellation Expert"] [Result "1-0"] [ECO "B85"] [WhiteElo "1901"] [BlackElo "1901"] [Annotator "Tactical Analysis 2.10 (14s)"] [PlyCount "129"] [EventDate "2017.??.??"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Qc7 8. f4 Nc6 9. Be3 Be7 10. Kh1 O-O 11. a4 {[%eval -17,18] LiveBook: 3379 Games} (11. a3 $142 {[%eval 29,17]}) 11... d5 {B85: Sicilian Scheveningen: 6 Be2 a6, lines with early Be3} (11... Re8 12. Bg1 Rb8 13. Qd3 e5 14. fxe5 dxe5 15. Qg3 Kh8 16. Rad1 Nxd4 17. Bxd4 Bb4 18. Rxf6 Bxc3 19. Bb6 Qe7 20. Rfd6 Bxb2 {1/2-1/2 (40) Movsesian,S (2673) -Navara,D (2725) Prague 2016}) 12. e5 Nd7 13. Qd2 Na5 $146 {White has an edge.} ({Predecessor:} 13... Nxd4 14. Bxd4 b6 15. Qe3 Bb7 16. Bd3 Rfe8 17. f5 Bc5 18. fxe6 Rxe6 19. Bf5 Rh6 20. Bxd7 Qxd7 21. a5 Rh4 22. Rad1 b5 23. Bxc5 {1-0 (23) Pommrich,R (2117)-Jasak,J (2219) ICCF email 2000}) 14. Nf5 Bd8 $1 15. Nd6 Nc6 16. Nxc8 {[%eval -17,17]} Rxc8 $11 17. Kg1 {[%eval -63,18]} Na5 {[%eval -18,18] } 18. Bd4 Nc4 19. Bxc4 $1 Qxc4 20. b3 {[%eval -113,23] [#]} Qxd4+ $1 $17 { [%mdl 512]} 21. Qxd4 Bb6 22. Qxb6 Nxb6 23. Rf3 Rc7 24. Rd1 Rfc8 25. Rdd3 Nd7 26. Rfe3 Nc5 {[%eval -45,24]} 27. Rd1 $15 g6 28. Ne2 b5 29. axb5 axb5 30. Ra1 Ne4 31. Nd4 b4 {[%eval 41,22]} 32. Ree1 Nc3 33. Ra6 Rb7 34. Rea1 h6 35. Kf1 Kf8 36. g4 Kg7 {[%eval 64,20]} (36... Nb5 $1 $11 {[%eval 19,19]} 37. Rc6 Rxc6 38. Nxc6 Na3) 37. Nc6 {[%eval 0,23]} Ne4 $11 {Hoping for ...Nc5.} 38. R1a5 { [%eval -43,22]} (38. Nd4 $1 $11 {[%eval 0,23] deserves consideration.}) 38... Nc3 {[%eval 34,20]} (38... Rbc7 $1 $15 {[%eval -43,22]} 39. Nd4 (39. Nxb4 Rc3 $17) 39... Rxc2 40. Nxc2 Rxc2) 39. Kf2 Rf8 {[%eval 66,18]} 40. Ra7 Rb6 { [%eval 107,22]} 41. Nd4 $16 Rd8 {[%eval 151,20]} 42. Ra1 {[%eval 47,20]} Rc8 { [%eval 119,19]} (42... Nb5 $1 $14 {[%eval 47,20]} 43. Nxb5 Rxb5) 43. Ke3 { [%eval 31,21]} Rc5 $2 {[%eval 438,19][%mdl 8192]} 44. f5 $18 gxf5 45. gxf5 Kg8 {[%eval 32742,18]} (45... exf5 $18 {[%eval 440,20]} 46. e6 f4+ 47. Kxf4 Ne2+ 48. Ke5 Nxd4) 46. Ra8+ {[%eval 810,23]} (46. Rg1+ $142 {[%eval 32742,18]} Kh7 47. Rxf7+ Kh8 48. f6 Rc8 49. Rg6 Nd1+ 50. Kf4 Rb7 51. Rxb7 Nf2 52. Rxh6+ Kg8 53. Rg7+ Kf8 54. Rh8#) 46... Kh7 47. R1a7 {[%cal Ra7f7]} exf5 48. e6 f4+ 49. Kd2 Ne4+ 50. Kc1 Nd6 51. exf7 Nxf7 52. Rxf7+ Kg6 53. Rxf4 Rc3 54. Kd2 Rc5 55. Rff8 Rc3 56. Nf5 Rh3 57. Ne7+ Kg5 58. Rf2 Rd6 59. Raf8 {White mates.} Rxb3 60. R2f4 {[%csl Ge7,Gf4][%cal Rf8f5]} h5 61. h4+ Kh6 62. R4f7 {[%cal Rf8h8]} Rd3+ 63. Kxd3 {[%cal Rf8h8]} Rd8 64. Nf5+ Kg6 65. Rg7# {Precision: White = 57%, Black = 26%.} 1-0

segunda-feira, 23 de outubro de 2017

Mephisto MMV - 18 MHz

Alguns anos atrás, um técnico alemão ou colecionista, não saberia dizer sua atividade principal, desenvolveu para o Mephisto MMV, um sistema que possibilitava o módulo processar em 18 MHz.
O módulo é o mesmo que o primitivo, apenas algumas mudanças em relação as memórias e a mudança da voltagem, quando comparado com o módulo primitivo.

Como de praxe, este módulo esteve em minhas mãos no passado e alguns meses depois, troquei com um colecionador no Brasil.

Como de costume, recentemente o módulo voltou para minha coleção. Desta feita, para certificar a verdadeira força em relação ao módulo primitivo, procedi algumas partidas entre o 18 MHz e o módulo normal. Foram 3 partidas, todas com vitória para o 18 MHz.

Apenas o primeiro jogo o MMV versão original ofereceu resistência ao 18 MHz, sendo que as demais consistiram em verdadeiro massacre. Portanto, 18 MHz, fez jus a fama na época. Infelizmente este colecionador ou técnico não mais disponibiliza este módulo.


Games
[Event "15 minutos"] [Site "?"] [Date "2017.10.22"] [Round "?"] [White "Mephisto MMV"] [Black "Mephisto MMV 18 MHz"] [Result "0-1"] [ECO "C01"] [Annotator "Tactical Analysis 2.03 (14s)"] [PlyCount "160"] [EventDate "2000.??.??"] [SourceDate "2008.12.28"] 1. d4 e6 2. e4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nf6 6. O-O O-O 7. Bg5 Bg4 8. Nbd2 Nbd7 9. c3 c6 10. Qc2 Qc7 11. Rfe1 {LiveBook: 54 Games} h6 {C01: French: Exchange Variation} (11... Rfe8 12. Bh4 Bh5 13. Bg3 Bg6 {1/2-1/2 (13) Aseev,K (2550)-Epishin,V (2630) Moscow 1992}) 12. Bxf6 Nxf6 13. h3 Bd7 $146 {The position is equal.} ({Predecessor:} 13... Bxf3 14. Nxf3 Rfe8 15. Kf1 Nh5 16. Rxe8+ Rxe8 17. Re1 Rxe1+ 18. Kxe1 Qe7+ 19. Kf1 Nf4 {1/2-1/2 (19) Fischer,W (2255)-Bruederle,S Germany 1998}) 14. Ne5 Rae8 {[%cal Rd6e5]} 15. Ndf3 b6 16. Nxd7 Nxd7 17. Re2 Rxe2 18. Bxe2 {[%eval -17,25]} (18. Qxe2 $14 {[%eval 35,20]} Nf6 19. Ne5) 18... Re8 19. Re1 Nf6 20. b3 c5 21. Bd3 Rxe1+ 22. Nxe1 Bh2+ 23. Kh1 Bf4 24. g3 Qe7 25. Ng2 Bd6 26. f4 {[%eval -63,19]} (26. Kh2 $11 {[%eval 0, 20]}) 26... Ne4 {[%eval 0,22]} ({Black should play} 26... g5 $15 {[%eval -63, 19]}) 27. Kh2 {[%eval -45,20]} (27. Bxe4 $11 {[%eval 0,22] should be considered.} dxe4 28. Ne3) 27... cxd4 28. cxd4 Qe8 29. Be2 {[%eval -46,20]} ( 29. Qe2 $11 {[%eval 0,22]}) 29... f5 30. Bd3 Qg6 {[%eval 105,22]} (30... Kf7 $11 {[%eval -17,19] keeps the balance.}) 31. Qc8+ $16 Bf8 32. Bxe4 $1 dxe4 33. Ne3 Qh5 34. Qe6+ ({Of course not} 34. Nxf5 $6 Qe2+ 35. Kh1 Qe1+ 36. Kh2 Qf2+ 37. Kh1 Qe1+ 38. Kh2 Qf2+ 39. Kh1 Qe1+ $11) (34. Qxf5 {feels hotter.} Qe2+ 35. Ng2 Qxa2 36. Qe6+ Kh8 37. h4) 34... Kh8 35. Qxf5 Qxf5 {[%eval 157,17]} (35... Qe2+ $14 {[%eval 64,23]} 36. Ng2 Bb4) 36. Nxf5 {[%mdl 4096] Endgame KB-KN} g6 37. Ne3 Kg7 38. Kg2 Kf6 39. Kf2 Ke6 {[#]} 40. g4 {[%eval 112,24]} (40. Nd1 $1 $18 {[%eval 179,26]}) 40... Bd6 41. f5+ gxf5 {Strongly threatening ...f4.} 42. gxf5+ Kf6 {[#]} 43. a4 {[%eval 0,29]} (43. Ng4+ $1 $16 {[%eval 88,26]} Kg5 44. Ke3 Kxf5 45. Nxh6+ Kg6 46. Ng4) 43... Bf4 $11 44. d5 Ke5 45. Ke2 Bg5 46. b4 h5 47. Ng2 $2 {[%eval -152,27]} (47. b5 $11 {[%eval 0,28]}) 47... Kxd5 $17 48. h4 Bh6 {Hoping for ...Ke5.} 49. Ne3+ Ke5 50. f6 $2 {[%eval -272,27]} (50. Nc4+ $17 {[%eval -111,28] only move.} Kxf5 51. Nd6+ Kf4 52. b5) 50... Kxf6 $19 { Threatens to win with ...Bxe3.} 51. Nd5+ Ke6 52. Nc3 Ke5 53. a5 {[%eval -350, 27]} (53. Nb5 $142 {[%eval -223,26]} a5 54. bxa5 bxa5 55. Nc7) 53... bxa5 54. bxa5 Bf8 55. a6 Bb4 56. Nb5 Bc5 57. Nc7 Bg1 58. Nb5 Kf4 59. Nc3 Kf5 60. Ke1 Bc5 61. Ke2 Ke5 62. Nb5 Kf4 63. Nc7 {intending Ne6+.} Kg3 64. Ne6 Bb6 65. Ng5 e3 66. Ne6 Kh3 67. Ng5+ $2 {[%eval -957,21]} (67. Nf4+ {[%eval -392,32]} Kg4 68. Nd5) 67... Kxh4 68. Ne4 Kh3 69. Kf3 h4 {And now ...Kh2 would win.} 70. Nf6 Kh2 71. Nd5 Kg1 72. Nf4 Kf1 {White must now prevent ...h3!} 73. Kg4 Bc7 {( -> ... Bxf4)} 74. Nd3 Bg3 75. Nc1 Kg2 {[%eval -1538,16]} (75... e2 $142 {[%eval -32681,18]} 76. Nd3 e1=Q 77. Nxe1 Bxe1 78. Kh3 Bg3 79. Kg4 Kg2 80. Kg5 h3 81. Kh5 h2 82. Kg5 h1=Q 83. Kf6 Qf1+ 84. Ke6 Qf3 85. Ke7 Qf5 86. Ke8 Qh7 87. Kd8 Qf7 88. Kc8 Qc7#) 76. Ne2 {Black is clearly winning.} h3 {...Bc7 is the strong threat.} 77. Nxg3 h2 78. Kf4 h1=Q 79. Nxh1 e2 80. Ng3 e1=Q 0-1 [Event "15 minutos"] [Site "?"] [Date "2017.10.22"] [Round "?"] [White "Mephisto MMV 18 MHz"] [Black "Mephisto MMV"] [Result "1-0"] [ECO "B75"] [Annotator "Tactical Analysis 2.03 (14s)"] [PlyCount "109"] [EventDate "2000.??.??"] [SourceDate "2008.12.28"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Bc4 b5 9. Bb3 {B75: Sicilian Dragon: Yugoslav Attack, Miscellaneous} Bb7 10. Qd2 Nbd7 11. Bh6 (11. O-O-O Nc5 12. Kb1 Nxb3 13. cxb3 h5 14. Nde2 b4 15. Na4 a5 16. Rc1 Ra6 {0-1 (51) Markosian,D (2255)-Losev, D (2315) Moscow 1995}) 11... Bxh6 12. Qxh6 Nc5 {LiveBook: 10 Games} 13. Qg7 Rf8 14. O-O-O $146 ({Predecessor:} 14. Bd5 Nxd5 15. Nxd5 Bxd5 16. exd5 Qa5+ {0-1 (26) Ferreira,J (851)-Hanna,P (800) IECG email 1998}) 14... b4 15. Nd5 {[%eval 0,23]} (15. Na4 $1 $14 { [%eval 49,23] might be stronger.} Nxb3+ 16. cxb3 (16. axb3 Rg8 17. Qh6 g5 $11)) 15... Nxb3+ $11 16. Nxb3 {[#] Strongly threatening Nxf6+.} Bxd5 17. exd5 Rg8 18. Qh6 $36 {[%mdl 2048] White has some pressure.} Qc7 19. Rhe1 O-O-O $2 { [%eval 206,20]} (19... Rc8 $14 {[%eval 31,20]} 20. Rd2 Nxd5) 20. Qd2 a5 21. Qe2 a4 {[%eval 340,22]} (21... Rd7 $142 {[%eval 236,21]} 22. Qb5 Qb8 23. Qa6+ Qb7 24. Qxa5 Qb8) 22. Qa6+ (22. Nd4 Nxd5 23. Ne6 Qc6 $16) 22... Qb7 23. Qxa4 { Threatens to win with Rd4.} Nxd5 24. Na5 Qa8 25. Qc6+ Qxc6 26. Nxc6 e6 27. Nxd8 Rxd8 $18 {[%mdl 4096] Endgame KRR-KRN} 28. Re4 Kd7 29. Rxd5 exd5 30. Rxb4 { KR-KR} Ra8 31. Rb7+ Ke6 32. a3 h5 33. Kd2 f5 34. Kc3 g5 35. Rh7 h4 36. f4 $2 { [%eval 106,24]} (36. Kd3 $18 {[%eval 371,21] and White stays clearly on top.}) 36... gxf4 $16 37. Rxh4 Rg8 38. Rxf4 {Black must now prevent Rf2.} Rxg2 39. Rh4 Ke5 40. Rh8 f4 41. a4 f3 42. a5 {Hoping for Kd3.} f2 {[%eval 91,24] [#]} (42... d4+ $14 {[%eval 49,22]} 43. Kd3 Rg1) 43. Re8+ {[%eval 0,24]} (43. Rf8 $1 $16 { [%eval 91,24]}) 43... Kf4 $1 $11 44. Rf8+ Ke3 45. a6 Rg7 {aiming for ...Ra7.} 46. b4 Ke2 $2 {[%eval 463,22][%mdl 8192]} (46... d4+ $11 {[%eval 0,24]} 47. Kb3 Rg8) 47. b5 $18 f1=Q {[%eval 795,13]} ({Not} 47... f1=R $2 48. Rxf1 Rc7+ 49. Kd4 Kxf1 50. b6 Rxc2 51. Kxd5 Rd2+ 52. Kc6) (47... Rc7+ $142 {[%eval 468,19]} 48. Kb4 (48. Kd4 Rc4+ 49. Kxd5 Rc5+ 50. Kxd6 Rxb5 $11) 48... Rc4+ 49. Ka5 Rxc2) 48. Rxf1 Kxf1 {KR-KP} 49. b6 Rg4 50. b7 Rc4+ 51. Kb3 Rh4 52. b8=Q Rh3+ 53. Kb2 Rh7 54. a7 Rxa7 55. Qxa7 1-0 [Event "15 minutos"] [Site "?"] [Date "2017.10.22"] [Round "?"] [White "Mephisto MMV"] [Black "Mephisto MMV 18 MHz"] [Result "0-1"] [ECO "B08"] [Annotator "Tactical Analysis 2.04 (14s)"] [PlyCount "114"] [EventDate "2000.??.??"] [SourceDate "2008.12.28"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 O-O 6. Be3 c6 7. a4 a5 8. Bd3 { B08: Pirc Defence: Classical System} (8. Nd2 Na6 9. Be2 c5 10. dxc5 Nxc5 11. e5 Ne8 12. exd6 Bxc3 13. Bxc5 exd6 14. Ba3 Bb4 15. c3 Bxa3 16. Rxa3 {0-1 (46) Morozevich, A (2630)-Piket,J (2625) Amsterdam 1995}) 8... Na6 9. O-O Nb4 10. Be2 $146 {LiveBook: 6 Games. White is slightly better.} ({Predecessor:} 10. Qd2 d5 11. Rfe1 dxe4 12. Nxe4 Nxd3 13. cxd3 Re8 14. Bh6 Bh8 {1/2-1/2 (65) Steiner-Holzer, G (2200) Austria 1995}) 10... d5 11. e5 Nd7 12. Bf4 Nb6 { [%eval 59,20]} (12... f6 $11 {[%eval 14,19]}) 13. Nh4 {[%eval -19,20]} (13. Nb1 $14 {[%eval 59,20]}) 13... Be6 14. Re1 c5 15. dxc5 Nd7 16. Bf3 {[%eval -71,19]} (16. Nf3 $11 {[%eval 16,20] remains equal.}) 16... Nxc5 {[%eval -26,18]} (16... Rc8 $17 {[%eval -71,19] White must now prevent ...h6.} 17. Be2 (17. Bxd5 Nxd5 18. Nxd5 Bxd5 $17) (17. Nxd5 Nxd5 18. Bxd5 Bxd5 $17) 17... Bxe5) 17. Qd2 { [%eval -74,19]} (17. Nb5 $11 {[%eval -26,18]}) 17... Qd7 $17 18. Be3 Rac8 19. Bd4 $1 {[#]} g5 $1 {[%mdl 512]} 20. Bxc5 {[%eval -162,19]} (20. Qxg5 $15 { [%eval -63,22]} Nxc2 21. Nxd5) 20... Rxc5 $19 21. Qxg5 Nxc2 22. Nxd5 Nxa1 { [%eval -65,22]} (22... Rxd5 $19 {[%eval -176,21]} 23. Bxd5 Qxd5) 23. Rxa1 $2 { [%eval -437,22][%mdl 8192]} (23. Nf5 $15 {[%eval -65,22]} Bxf5 24. Nxe7+ Kh8 25. Nxf5) 23... Rxd5 24. Bxd5 Qxd5 25. Nf3 {[#]} Bxh3 $1 {[%mdl 512]} 26. Qxe7 (26. gxh3 Qxf3) 26... Bg4 27. Nh2 Bd7 28. Nf3 {[#]} Bxa4 $1 {[%mdl 512]} 29. Qd6 (29. Rxa4 Qd1+) 29... Qxd6 30. exd6 b5 31. Rb1 Bb3 32. Nd2 Be6 33. Ne4 Be5 34. Ra1 a4 {[%cal Ba5a4,Ba4a3][%mdl 32]} 35. Nc3 Bxc3 36. bxc3 {[%mdl 4096] Endgame KRB-KR} Rd8 37. Rd1 a3 {Strongly threatening ...a2.} 38. f4 a2 39. Ra1 Rxd6 {aiming for ... Rd2.} 40. g4 Bb3 {( -> ...Rd1+)} 41. Kf2 Rd1 42. Rxa2 Bxa2 43. Ke2 Bb3 44. f5 Rc1 {[%eval -2646,19]} (44... Rg1 $142 {[%eval -32711,17]} 45. g5 Rxg5 46. Kd3 Rg4 47. f6 h5 48. c4 bxc4+ 49. Kc3 h4 50. Kb2 h3 51. Kc3 h2 52. Kb4 Rg5 53. Ka3 h1=Q 54. Kb4 Qe1+ 55. Ka3 Ra5+ 56. Kb2 Ra2#) 45. Kd3 Rg1 { Black mates.} 46. Ke4 Rxg4+ 47. Ke3 h5 48. Kf3 Bd1+ 49. Ke3 h4 50. Kd2 h3 51. f6 Rg1 52. c4 h2 53. cxb5 h1=Q 54. Kc3 Qe4 55. b6 Rg4 {[%csl Gg4][%cal Re4d4]} 56. Kb2 Qc2+ 57. Ka1 Ra4# 0-1

domingo, 8 de outubro de 2017

Mephisto MMVI

Games
[Event "15 minutos"] [Site "?"] [Date "2017.10.08"] [Round "?"] [White "tradechess"] [Black "Mephisto MMVI"] [Result "*"] [ECO "D30"] [Annotator "Tactical Analysis 2.04 (14s)"] [PlyCount "26"] {[%evp 10,26,30,6,6,3,22,21,33,23,33,22,22,23,82,82,91,-13,17]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Bd3 {LiveBook: 6 Games} c5 {D30: Queen's Gambit Declined: Systems without Nc3} 7. dxc5 (7. b3 cxd4 8. exd4 Bb4+ 9. Nbd2 dxc4 10. bxc4 Nc6 11. O-O Nxd4 12. Bxh7+ Kxh7 13. Qb1+ Kg8 14. Qxb4 {0-1 (35) Chatalbashev,B (2533)-Ladva,O (2337) Tallinn 2014}) 7... dxc4 8. Bxc4 Qxd1+ 9. Kxd1 Rd8+ $146 ({Predecessor:} 9... Bxc5 10. Bxf6 gxf6 11. Nc3 Rd8+ 12. Kc2 { 1/2-1/2 (12) Panov,M (2093)-Gorbushin,M (2164) Cheliabinsk 2013}) 10. Ke2 Nbd7 11. Rd1 Bxc5 {[%eval 82,20]} (11... Nxc5 $11 {[%eval 23,22] remains equal.} 12. Rxd8+ Bxd8) 12. Nc3 $16 b6 13. Bd3 {[%eval -13,21]} (13. Bb5 $16 {[%eval 91,19] }) 13... Bb7 $11 *

Qual seria o melhor lance para as brancas

Apenas consultando os dedicados.