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Open B02 Alekhine's Defense

 Jerzczyk (1500)
Onakurate 9 15.0%
Foute 6 10.0%
Flaters 6 10.0%
Stockfish AI vlak 1 (1500)
Onakurate 11 18.3%
Foute 10 16.7%
Flaters 1 1.7%

FEN

PGN( Download it)

[Event "Casual game"]
[Site "http://chesster.ru/qmVkp2fX"]
[Date "2024.04.26"]
[White "Jerzczyk"]
[Black "AI-level-1"]
[Result "0-1"]
[WhiteElo "1500"]
[BlackElo "?"]
[PlyCount "120"]
[Variant "Standard"]
[Annotator "chesster.ru"]

1. e4 Nf6 2. d3?! { (0.68 → -0.08) Inaccuracy. The best move was e5. } (2. e5 Nd5 3. Nf3 c5 4. c4 Nc7 5. Bd3 d6 6. O-O Bg4 7. exd6 Qxd6 8. Qb3 Bxf3 9. gxf3) 2... d5 3. Nc3?! { (0.00 → -0.72) Inaccuracy. The best move was exd5. } (3. exd5 Qxd5 4. Nc3 Qa5 5. Nf3 e5 6. Be2 Nc6 7. O-O Bc5 8. Be3 Bxe3 9. fxe3 O-O) 3... Nc6 4. Nf3 h6?! { (-0.28 → 0.24) Inaccuracy. The best move was e5. } (4... e5 5. exd5 Nxd5 6. Be2 Bb4 7. Bd2 O-O) 5. Bf4 d4? { (0.00 → 1.73) Mistake. The best move was e6. } (5... e6 6. Be2 Bb4 7. O-O Bxc3 8. bxc3 dxe4 9. Ne5 Bd7 10. dxe4 Nxe4 11. Qd3 Nd6 12. Rab1 Qf6 13. Qe3) 6. Ne2? { (1.73 → -0.12) Mistake. The best move was Nb5. } (6. Nb5 e5 7. Nxe5 Bb4+ 8. c3 dxc3 9. bxc3 Nxe5 10. cxb4 a6 11. Bxe5 axb5 12. Qc1 c6 13. Be2 O-O) 6... g5 7. Bd2 Be6?! { (-0.32 → 0.36) Inaccuracy. The best move was e5. } (7... e5 8. h3 Be6 9. c3 Qd6 10. Ng3 O-O-O 11. Be2 Kb8 12. O-O Be7 13. Qb1 dxc3 14. bxc3) 8. c3 dxc3 9. Bxc3 Qd6? { (0.32 → 2.98) Mistake. The best move was Bg7. } (9... Bg7 10. h4 g4 11. Nfd4 Nxd4 12. Nxd4 Bd7 13. Qb3 c5 14. Nf5 Bxf5 15. exf5 Qb6) 10. h3? { (2.98 → 1.25) Mistake. The best move was e5. } (10. e5 Nxe5 11. Bxe5 Qb6 12. Qc2 c6 13. Qa4 Bd7 14. O-O-O c5 15. Qa3 Qb4 16. Qxb4 cxb4 17. Ned4 Rac8+) 10... O-O-O? { (1.25 → 3.03) Mistake. The best move was Qc5. } (10... Qc5 11. Ng3 O-O-O 12. d4 Qb6 13. d5 Bg7 14. Qb3 Nxe4 15. Qxb6 Bxc3+ 16. bxc3 axb6 17. dxe6 Nxg3 18. fxg3) 11. a3?? { (3.03 → -0.16) Blunder. The best move was e5. } (11. e5 Nxe5 12. Bxe5 Qa6 13. Rac1 c6 14. Ned4 Bxa2 15. Qc2 Rd6 16. Be2 Qa5+ 17. Kd1 Qb6 18. Bxd6 exd6) 11... Kb8? { (-0.16 → 2.62) Mistake. The best move was Qxd3. } (11... Qxd3 12. Qxd3 Rxd3 13. Ned4 Rxc3 14. bxc3 Nxd4 15. Nxd4 Nxe4 16. Nxe6 fxe6 17. Bd3 Nc5 18. O-O-O Bg7 19. Kc2) 12. b4?? { (2.62 → -0.40) Blunder. The best move was e5. } (12. e5 Qc5 13. exf6 Rhg8 14. Rac1 Qb6 15. b4 Bd5 16. Ng3 exf6 17. Be2 Bd6 18. Nh5 Bxf3 19. Bxf3 Rde8+) 12... Rhg8? { (-0.40 → 1.97) Mistake. The best move was Qxd3. } (12... Qxd3 13. Qxd3 Rxd3 14. b5 Nd8 15. Be5 Rd7 16. Ned4 Rg8 17. b6 axb6 18. Bb5 Rd6 19. Bxd6 exd6 20. Nxe6) 13. e5 Qd7 14. d4?? { (2.34 → -1.13) Blunder. The best move was exf6. } (14. exf6 exf6 15. Bxf6 Be7 16. Bc3 Qxd3 17. Qxd3 Rxd3 18. b5 Nd8 19. h4 Rd5 20. hxg5 hxg5 21. Ng3 g4) 14... Ne4 15. Qd3 Qd5 16. g4?! { (-1.85 → -2.70) Inaccuracy. The best move was Qe3. } (16. Qe3 f5 17. Bb2 Bg7 18. Qc1 a6 19. Qc2 a5 20. Nc3 Nxd4 21. Nxd4 Qxd4 22. Nxe4 Qxe4+ 23. Qxe4 fxe4) 16... Nxe5 17. Nxe5 Qxe5?! { (-2.78 → -1.85) Inaccuracy. The best move was Nxc3. } (17... Nxc3 18. Nf3 Nb5 19. Bg2 Bg7 20. O-O c6 21. Rfe1 Qd6 22. Rac1 Nxd4 23. Nfxd4 Bxd4 24. Nxd4 Qxd4 25. Qg3+) 18. dxe5 Rxd3 19. Bg2?? { (-2.34 → -7.23) Blunder. The best move was Bd4. } (19. Bd4 Bg7 20. Bg2 Bd5 21. f3 Nd2 22. Rad1 Nxf3+ 23. Kf2 Rxd1 24. Rxd1 Bb3 25. Rd3 Nxd4 26. Nxd4 Bc4) 19... Nxc3 20. Nxc3 Rxc3 21. Rad1?! { (-7.39 → -8.16) Inaccuracy. The best move was Kd2. } (21. Kd2 Rc4 22. Rac1 Rf4 23. Ke3 Bg7 24. Rhd1 Bxe5 25. Rc5 Bb2 26. Rd3 Rc4 27. Rxc4 Bxc4 28. a4 Bxd3) 21... Kc8?! { (-8.16 → -7.31) Inaccuracy. The best move was Bg7. } (21... Bg7 22. Bd5 Rxa3 23. Bxe6 fxe6 24. O-O Bxe5 25. Rde1 Bd6 26. Kg2 e5 27. b5 Rf8 28. Re3 Ra2 29. Ree1) 22. a4?! { (-7.31 → -8.08) Inaccuracy. The best move was Kd2. } (22. Kd2 Rxa3 23. Rda1 Rxa1 24. Rxa1 Kb8 25. Ke3 Bg7 26. f4 gxf4+ 27. Kxf4 Rd8 28. Be4 Rd4 29. b5 Bd5) 22... c6?! { (-8.08 → -7.47) Inaccuracy. The best move was Rc4. } (22... Rc4 23. Ke2 Bg7 24. Bd5 Rxb4 25. Bxe6+ fxe6 26. f3 Bxe5 27. h4 Rxa4 28. hxg5 Ra2+ 29. Ke3 Ra3+ 30. Rd3) 23. Kd2?! { (-7.47 → -8.04) Inaccuracy. The best move was O-O. } (23. O-O Bg7 24. Rfe1 Rd8 25. Rdb1 Bb3 26. b5 Bxa4 27. bxc6 Bxc6 28. Bxc6 Rxc6 29. Rbc1 a5 30. Rxc6+ bxc6) 23... Rc4 24. b5 Rd4+? { (-8.08 → -6.10) Mistake. The best move was Bg7. } (24... Bg7 25. bxc6 bxc6 26. Ke2 Bxe5 27. Rhe1 Bc3 28. Reg1 Kc7 29. Rdc1 Bd4 30. Kd3 Bxf2 31. Rxc4 Bxc4+ 32. Kxc4) 25. Ke3 Rxa4 26. bxc6 b5?! { (-6.34 → -5.49) Inaccuracy. The best move was Ra3+. } (26... Ra3+ 27. Ke2 Bc4+ 28. Kd2 Bg7 29. cxb7+ Kb8 30. Rhe1 Rd8+ 31. Kc2 Bb3+ 32. Kb2 Rxd1 33. Rxd1 Bxe5+ 34. Kxa3) 27. Rdc1? { (-5.49 → -7.55) Mistake. The best move was Bd5. } (27. Bd5 Kc7 28. Bxe6 fxe6 29. Rda1 Kxc6 30. Rxa4 bxa4 31. Ra1 Kb5 32. Rb1+ Kc4 33. Rc1+ Kb3 34. Rb1+ Kc3) 27... Kc7?! { (-7.55 → -7.03) Inaccuracy. The best move was Bg7. } (27... Bg7 28. Rc5 Ra3+ 29. Ke4 a6 30. c7 Ra4+ 31. Ke3 Rc4 32. Rxc4 Bxc4 33. Ra1 Bxe5 34. Rxa6 Kxc7 35. Ra7+) 28. f4? { (-7.03 → -11.07) Mistake. The best move was Rhd1. } (28. Rhd1 Bg7 29. Bd5 Bxe5 30. Bxe6 Bf4+ 31. Ke2 Bxc1 32. Bxf7 Re4+ 33. Kf1 Rf8 34. Bd5 Rd8 35. Bxe4 Rxd1+) 28... Ra3+? { (-11.07 → -7.15) Mistake. The best move was gxf4+. } (28... gxf4+ 29. Kd3 Bg7 30. Rhd1 Rd8+ 31. Ke2 Ra2+ 32. Kf3 Rxd1 33. Rxd1 Bxe5 34. Ke4 Re2+ 35. Kf3 Re3+ 36. Kf2) 29. Kf2? { (-7.15 → -10.58) Mistake. The best move was Ke4. } (29. Ke4 f5+ 30. exf6 exf6 31. Rca1 Kxc6 32. Rhc1+ Kb6 33. f5 Bc4 34. Bf1 Rxa1 35. Rxa1) 29... Ra2+ 30. Ke3 gxf4+ 31. Kxf4 Raxg2 32. Rcb1 a6 33. Rhc1 Bg7 34. Rba1 Rf2+ 35. Ke3 Rfg2?? { (-12.68 → 0.00) Blunder. The best move was Ra2. } (35... Ra2 36. Rxa2 Bxa2 37. Ra1 Bc4 38. Rxa6 Bxe5 39. Ke4 Bc3 40. Ra7+ Kxc6 41. Ra6+ Kc5 42. Rxh6 b4 43. Rh5+) 36. Rxa6?? { (0.00 → -11.59) Blunder. The best move was Kf4. } (36. Kf4 h5 37. g5 Ra8 38. Rc5 Bxh3 39. Rxb5 Rg4+ 40. Ke3 axb5 41. Rxa8 Kxc6 42. Ra6+ Kc5 43. g6 fxg6) 36... Bxe5 37. Ra7+ Kd8? { (-13.41 → -7.95) Mistake. The best move was Kd6. } (37... Kd6 38. c7 Rg2g3+ 39. Kf2 Rxh3 40. Rd1+ Bd5 41. Ra5 e6 42. Rxb5 Kxc7 43. Rdxd5 exd5 44. Rxd5 f6 45. Rc5+) 38. c7+ Kc8? { (-7.83 → -6.46) Mistake. The best move was Bxc7. } (38... Bxc7 39. Rcxc7 Rg2g3+ 40. Kf2 Rxh3 41. Rcxe7 Rh2+ 42. Ke3 Ra2 43. Rxa2 Kxe7 44. Ra7+ Bd7 45. Ra6 f6 46. Ra7) 39. Ra8+ Kb7 40. Rxg8 Rg3+? { (-6.82 → -4.12) Mistake. The best move was Bxc7. } (40... Bxc7 41. Re8 Bd6 42. Rh1 Bc5+ 43. Kd3 Bc4+ 44. Kc3 Kc7 45. Rhe1 Rg3+ 46. Kc2 Rxh3 47. Re1e5 Rh2+ 48. Kc3) 41. Ke4?? { (-4.12 → -7.31) Blunder. The best move was Kf2. } (41. Kf2 Rc3 42. Rxc3 Bxc3 43. Rb8+ Kxc7 44. Rxb5 Kc6 45. Rb8 Bd4+ 46. Kf3 f5 47. Kf4 fxg4 48. hxg4 Bd5) 41... Bxc7 42. Rb1? { (-7.51 → -12.48) Mistake. The best move was Rg7. } (42. Rg7 Rxh3 43. Rb1 Bc4 44. Rd1 Bd6 45. Rdg1 b4 46. Kd4 Be6 47. Rb1 Rg3 48. Rb2 Kc6 49. Rc2+ Kb5) 42... f5+ 43. Kd4 Bxg8 44. Rxb5+ Bb6+ 45. Ke5 fxg4 46. h4 Bc4 47. Rxb6+?! { (-25.29 → Mate in 11) Checkmate is now unavoidable. The best move was Rb2. } (47. Rb2 Rc3 48. Kf5 g3 49. Kg6 Bd5 50. Rd2 g2 51. Rxd5 g1=Q+ 52. Kh7 Qe1 53. Rb5 Qe4+ 54. Kg7 Rg3+) 47... Kxb6 48. Kd4?! { (-96.81 → Mate in 8) Checkmate is now unavoidable. The best move was Kf4. } (48. Kf4 Rf3+ 49. Kxg4 Be2 50. h5 e5 51. Kh4 e4 52. Kg4 Rf1+ 53. Kg3 e3 54. Kh4 Rf6 55. Kg3 Bxh5) 48... Ra3 49. Kxc4 e5?! { (Mate in 7 → -86.83) Lost forced checkmate sequence. The best move was g3. } (49... g3 50. Kd5 g2 51. Ke6 Re3+ 52. Kf7 g1=Q 53. h5 Kc6 54. Kf8 Kd7 55. Kf7 Rf3#) 50. Kb4?! { (-86.83 → Mate in 6) Checkmate is now unavoidable. The best move was Kd5. } (50. Kd5 Rh3 51. Ke4 Rxh4 52. Ke3 Kc5 53. Ke4 Rh5 54. Ke3 Kd5 55. Kd3 Rh3+ 56. Kd2 Kd4 57. Ke2 e4) 50... Ra1 51. h5 Kc6 52. Kc4 g3 53. Kd3 g2 54. Ke4 g1=Q 55. Kxe5 Qe3+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. The best move was Re1+. } (55... Re1+ 56. Kf4 Qg2 57. Kf5 Qg5#) 56. Kf5 Qg5+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. The best move was Ra7. } (56... Ra7 57. Kg4 Re7 58. Kf5 Qg5#) 57. Ke6 Re1+ 58. Kf7 Re7+ 59. Kf8 Qf6+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. The best move was Qg7#. } (59... Qg7#) 60. Kg8 Qg7# 0-1