CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/2styI1oa"] [Date "2022.09.13"] [White "Oskar"] [Black "Maxim"] [Result "0-1"] [UTCDate "2022.09.13"] [UTCTime "14:18:22"] [WhiteElo "1851"] [BlackElo "1726"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+8"] [WhiteTitle "GM🦃"] [BlackTitle "GM🧂"] [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. d3?! { (0.62 → 0.10) Inaccuracy. c3 was best. } (4. c3 Bd7) 4... Bd7 5. Nc3 Nf6 6. Bg5 Be7 7. O-O O-O 8. h3 Nd4?! { (-0.17 → 0.37) Inaccuracy. a6 was best. } (8... a6 9. Ba4 b5 10. Bb3 Na5 11. Bxf6 Bxf6 12. Nd5 c6 13. Nxf6+ Qxf6 14. c3 Nxb3 15. axb3) 9. Bxd7 Nxf3+ 10. Qxf3 Qxd7 11. Bxf6 Bxf6 12. Nd5 Qd8?! { (0.15 → 0.85) Inaccuracy. Bd8 was best. } (12... Bd8 13. Ne3) 13. c3?! { (0.85 → 0.12) Inaccuracy. Nxf6+ was best. } (13. Nxf6+ Qxf6 14. Qxf6 gxf6 15. a4 a5 16. Ra3 Ra6 17. Rc3 c6 18. f4 Rb8 19. fxe5 fxe5) 13... c6?! { (0.12 → 0.77) Inaccuracy. Bg5 was best. } (13... Bg5 14. a4 c6 15. Ne3 Qd7 16. a5 Rae8 17. Rfe1 g6 18. Qg4 Qd8 19. g3 h5 20. Qf3) 14. Nxf6+ Qxf6 15. Qxf6 gxf6 16. d4 exd4 17. cxd4 Rfe8 18. Rfe1 Re7 19. f3 Rae8 20. Kf2 Kg7 21. Rad1 Kg6 22. Rd3 f5 23. Rde3 fxe4 24. fxe4 Kf6 25. Kf3 d5?? { (0.22 → 3.51) Blunder. h6 was best. } (25... h6 26. Ra3) 26. e5+?? { (3.51 → 0.87) Blunder. exd5 was best. } (26. exd5 cxd5 27. Rxe7 Rxe7 28. Rxe7 Kxe7 29. Kg4 Kf6 30. Kf4 Ke6 31. Kg5 f6+ 32. Kg4 Kf7) 26... Kf5? { (0.87 → 2.06) Mistake. Ke6 was best. } (26... Ke6 27. Ra3 b6 28. b4 Rc7 29. g4 c5 30. dxc5 bxc5 31. Ra6+ Ke7 32. bxc5 Rxc5 33. Rxa7+) 27. g4+?! { (2.06 → 1.38) Inaccuracy. Ke2 was best. } (27. Ke2 Ke6 28. Rf1 Kd7 29. g4 Rg8 30. Rf6 Rg6 31. Ref3 Ke8 32. b4 b6 33. Ke3 a5) 27... Kg5 28. Rh1?? { (1.85 → 0.06) Blunder. h4+ was best. } (28. h4+) 28... f6 29. h4+ Kh6?? { (0.00 → 2.48) Blunder. Kg6 was best. } (29... Kg6 30. Rhe1 fxe5 31. dxe5 Kf7 32. Kg3 d4 33. Rf3+ Kg7 34. Rf5 c5 35. e6 b6 36. Rg5+) 30. g5+?? { (2.48 → 0.42) Blunder. Rhe1 was best. } (30. Rhe1) 30... fxg5 31. hxg5+ Kxg5 32. Rg1+ Kf5 33. Rg4?! { (0.00 → -0.59) Inaccuracy. Ke2 was best. } (33. Ke2 h5 34. Rf1+ Ke6 35. Rb3 Rb8 36. Rf6+ Kd7 37. Rh6 Kc7 38. Rh3 Rg8 39. Ke3 Rg2) 33... Ke6 34. Kf4? { (-0.41 → -1.69) Mistake. Ke2 was best. } (34. Ke2 Kd7 35. Rh3 c5 36. Kd3 cxd4 37. Kxd4 Rxe5 38. Rxh7+ Kc6 39. Rg6+ R8e6 40. Rxe6+ Rxe6) 34... Rf8+ 35. Kg3 Rh8? { (-1.93 → -0.36) Mistake. a5 was best. } (35... a5 36. Rb3 Ref7 37. a4 h5 38. Rg5 Rf4 39. Rxh5 Rxd4 40. Rxb7 Rc4 41. Rb6 d4 42. Ra6) 36. Kf4? { (-0.36 → -1.92) Mistake. Rf3 was best. } (36. Rf3 Kd7 37. b4 Kc7 38. Rf6 a5 39. bxa5 Ra8 40. Rh4 Rxa5 41. Rfh6 Rg7+ 42. Kf3 Ra3+) 36... h5?? { (-1.92 → -0.22) Blunder. Rf8+ was best. } (36... Rf8+ 37. Kg3) 37. Rg6+ Kf7 38. Rf6+ Ke8 39. Rf5? { (0.00 → -1.29) Mistake. b4 was best. } (39. b4 Rf7 40. Kg5 Rg7+ 41. Kf5 h4 42. Rh3 Ke7 43. Re6+ Kf7 44. Rf6+) 39... h4 40. Rh3 Rf7?! { (-1.32 → -0.63) Inaccuracy. Rg7 was best. } (40... Rg7 41. Rf6 a5 42. Kf5 Ke7 43. Re6+ Kd7 44. Rd6+ Kc7 45. Rg6 Rxg6 46. Kxg6 c5 47. Kg7) 41. Rxf7? { (-0.63 → -1.71) Mistake. b4 was best. } (41. b4 b6 42. Rf6 Rxf6+ 43. exf6 Kf7 44. Kg5 Rg8+ 45. Kf4 Rg6 46. Rxh4 Rxf6+ 47. Ke3 Re6+) 41... Kxf7 42. Kg4?? { (-2.04 → -4.30) Blunder. b4 was best. } (42. b4 b6) 42... Kg6?? { (-4.30 → 0.00) Blunder. c5 was best. } (42... c5) 43. Rxh4?? { (0.00 → -5.66) Blunder. b4 was best. } (43. b4 b6 44. Rxh4 Rxh4+ 45. Kxh4 Kf5 46. Kg3 c5 47. bxc5 bxc5 48. dxc5 Kxe5 49. Kf3 d4) 43... Rxh4+ 44. Kxh4 Kf5?? { (-6.12 → 0.00) Blunder. c5 was best. } (44... c5) 45. Kg3?? { (0.00 → -6.39) Blunder. b4 was best. } (45. b4 b6 46. Kg3 c5 47. bxc5 bxc5 48. dxc5 Kxe5 49. Kf3 d4 50. c6 Kd6 51. Ke4 Kxc6) 45... c5 46. dxc5 Kxe5 47. Kf3 d4 48. Ke2 Kd5 49. Kd3 Kxc5 50. b3 b5 51. a3 a5 52. Kc2 b4 53. a4 Kd5 54. Kd3 Ke5 55. Kd2 Ke4 56. Ke2 d3+ 57. Kd2?! { (-70.02 → Mate in 13) Checkmate is now unavoidable. Kd1 was best. } (57. Kd1 Kd5) 57... Kd4 58. Kd1 Kc3 59. Kc1 Kxb3 60. Kd2 Kxa4 61. Kxd3 Kb3 62. Kd2 a4 63. Kc1 Ka2 64. Kc2 b3+ 65. Kc1 b2+ 66. Kc2 b1=Q+ 67. Kc3 Qb8 68. Kc4 Kb1 69. Kc3 a3 70. Kc4 a2 { White resigns. } 0-1