CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/D7arML3c"] [Date "2023.03.04"] [White "Matilda"] [Black "nboaz"] [Result "0-1"] [UTCDate "2023.03.04"] [UTCTime "18:02:39"] [WhiteElo "1618"] [BlackElo "1496"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+15"] [WhiteTitle "⛸"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C62"] [Opening "Ruy Lopez: Steinitz Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 { C62 Ruy Lopez: Steinitz Defense } 4. Nc3 Bd7 5. d3?! { (0.97 → 0.42) Inaccuracy. Bxc6 was best. } (5. Bxc6 bxc6 6. d4 f6 7. Be3 Qc8 8. Qd2 Ne7 9. h4 h5 10. dxe5 dxe5 11. b3 Bg4) 5... Nf6 6. Bg5 Be7 7. Qd2 a6 8. Ba4 Nd4 9. Bxd7+ Qxd7 10. Nd5?? { (0.24 → -2.13) Blunder. Nxd4 was best. } (10. Nxd4 exd4) 10... Nxd5 11. exd5?? { (-2.13 → -6.14) Blunder. Nxd4 was best. } (11. Nxd4 Qg4 12. Bxe7 Nxe7 13. Nb3 Qxg2 14. O-O-O Qf3 15. Rhg1 O-O 16. Rg3 Qf6 17. Rdg1 Ng6) 11... Nxf3+?? { (-6.14 → -1.65) Blunder. Qg4 was best. } (11... Qg4 12. Nxd4 Qxg2 13. Rf1 Bxg5 14. Qe2 Qxd5 15. Nf5 Bf6 16. Qe4 Qxe4+ 17. dxe4 g6 18. Ne3) 12. gxf3 f6 13. Be3 f5 14. O-O-O?? { (-1.29 → -7.38) Blunder. f4 was best. } (14. f4) 14... O-O-O?? { (-7.38 → -0.97) Blunder. f4 was best. } (14... f4 15. Qb4 fxe3 16. Qxb7 O-O 17. fxe3 Rfb8 18. Qxa8 Rxa8 19. h4 Rb8 20. b3 Rb5 21. Kb1) 15. Kb1?? { (-0.97 → -6.57) Blunder. f4 was best. } (15. f4) 15... f4 16. Ba7 b6 17. Qb4 Qb5 18. Qxb5 axb5 19. b3 Kb7 20. Bxb6 Kxb6 21. Rhg1 Rhg8 22. h3 g6 23. d4 Rc8 24. dxe5 dxe5 25. Rge1 Bf6 26. d6 Kc6 27. dxc7 Rxc7 28. Rd2 Re8 29. Red1 Re6 30. Rd3 h5 31. Rc3+ Kb7 32. Rxc7+ Kxc7 33. c4 Rd6 34. Rxd6 Kxd6 35. cxb5 Kc5 36. a4 g5 37. Kb2 g4?! { (-7.62 → -5.36) Inaccuracy. e4+ was best. } (37... e4+) 38. hxg4?! { (-5.36 → -9.29) Inaccuracy. fxg4 was best. } (38. fxg4 e4+) 38... hxg4?! { (-9.29 → -5.76) Inaccuracy. h4 was best. } (38... h4) 39. fxg4 e4+ 40. Kc2 Bd4? { (-5.38 → -3.31) Mistake. f3 was best. } (40... f3) 41. g5?? { (-3.31 → -7.29) Blunder. f3 was best. } (41. f3 exf3) 41... Bxf2 42. g6 Bd4 43. Kd2 e3+?? { (-9.05 → 0.00) Blunder. f3 was best. } (43... f3) 44. Ke2?? { (0.00 → -4.32) Blunder. Kd3 was best. } (44. Kd3 f3 45. g7 f2 46. b4+ Kxb4 47. g8=Q f1=Q+ 48. Kxd4 Qc1 49. Qf8+ Kxa4 50. Qf4 Qd2+) 44... Be5?? { (-4.32 → 0.00) Blunder. Kd5 was best. } (44... Kd5) 45. Kf3?? { (0.00 → -9.45) Blunder. Kd3 was best. } (45. Kd3 Bg7 46. b4+ Kb6 47. Ke2 Bf6 48. Kd3) 45... Bd4?? { (-9.45 → -0.25) Blunder. Kd4 was best. } (45... Kd4) 46. Kxf4?? { (-0.25 → -59.65) Blunder. b4+ was best. } (46. b4+ Kc4 47. b6 Kd3 48. b7 Be5 49. g7 e2 50. g8=Q e1=Q 51. Qb3+ Kd2 52. Qa2+ Kc3) 46... e2 47. Kf5 e1=Q 48. g7 Bxg7 49. b6?! { (-64.16 → Mate in 13) Checkmate is now unavoidable. Kg6 was best. } (49. Kg6 Qg3+) 49... Kxb6 50. a5+ Kxa5 51. b4+ Kxb4 52. Kg6 Be5 53. Kf5 Kc4 54. Ke6 Bc7+ 55. Kd7 Bb6 56. Kc6 Qb4 57. Kb7 Kc5 58. Ka6 Qb5+ 59. Kb7 Qc6+ 60. Ka6 Bc7+ 61. Ka7 Qb6+ 62. Ka8 Qa6# { Black wins by checkmate. } 0-1