CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/SCVOAqWK"] [Date "2022.03.05"] [White "Anton"] [Black "Matilda"] [Result "1/2-1/2"] [UTCDate "2022.03.05"] [UTCTime "18:04:01"] [WhiteElo "1610"] [BlackElo "1583"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [BlackTitle "⛸"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C65"] [Opening "Ruy Lopez: Berlin Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 { C65 Ruy Lopez: Berlin Defense } 4. Bxc6?! { (0.36 → -0.17) Inaccuracy. O-O was best. } (4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8) 4... dxc6 5. Nxe5?! { (-0.16 → -0.96) Inaccuracy. d3 was best. } (5. d3 Bd6) 5... Qe7?! { (-0.96 → 0.00) Inaccuracy. Qd4 was best. } (5... Qd4 6. Nf3 Qxe4+ 7. Qe2 Qxe2+ 8. Kxe2 Nd5 9. d3 f6 10. a3 g5 11. Nc3 Kf7 12. Bd2) 6. d4 Nxe4?! { (0.01 → 0.80) Inaccuracy. Nd7 was best. } (6... Nd7) 7. Nc3?? { (0.80 → -6.11) Blunder. O-O was best. } (7. O-O Be6 8. Re1 Nf6 9. Nd2 O-O-O 10. c3 Qe8 11. Nd3 c5 12. Nf3 cxd4 13. Nxd4 Bd6) 7... Nxc3 8. bxc3 Bf5?? { (-6.01 → -0.23) Blunder. f6 was best. } (8... f6 9. O-O fxe5 10. Re1 Be6 11. Rxe5 Qf7 12. Qe2 Kd7 13. Rb1 b6 14. d5 cxd5 15. c4) 9. O-O O-O-O 10. Bf4? { (-0.26 → -1.80) Mistake. Re1 was best. } (10. Re1 Be6) 10... f6 11. Nc4?! { (-1.66 → -2.32) Inaccuracy. Nd3 was best. } (11. Nd3 g5 12. Re1 Qf7 13. Bg3 h5 14. Qf3 Qh7 15. h4 Rg8 16. a4 gxh4 17. Bxh4 Bd6) 11... Qe4 12. Qd2?! { (-2.20 → -3.10) Inaccuracy. Bg3 was best. } (12. Bg3) 12... Bd6?? { (-3.10 → 0.84) Blunder. Qxc2 was best. } (12... Qxc2 13. Qe1 Qe4 14. Qc1 Be6 15. Re1 Qf5 16. Nd2 g5 17. Be3 h5 18. Qd1 b6 19. Qa4) 13. Bxd6 cxd6 14. Nxd6+?? { (0.63 → -6.55) Blunder. Rfe1 was best. } (14. Rfe1 Qd5) 14... Rxd6 15. Rfe1 Qg4 16. Re3 Re6 17. Rg3 Qh5 18. d5 cxd5 19. Qxd5 Rhe8 20. Qc4+ Kb8 21. Qf4+ Ka8 22. Qd2 g6 23. Re3 Rxe3 24. fxe3 a6 25. Re1 Be4 26. Qd7 Re5?? { (-8.29 → -1.64) Blunder. Rb8 was best. } (26... Rb8 27. Qd2) 27. Rd1?? { (-1.64 → -8.22) Blunder. Qd8+ was best. } (27. Qd8+ Ka7) 27... Rd5 28. Qc8+ Ka7 29. Rb1 Rb5 30. Re1? { (-8.84 → Mate in 7) Checkmate is now unavoidable. Rxb5 was best. } (30. Rxb5 Qd1+ 31. Kf2 Qd2+ 32. Kf1 Qxg2+ 33. Ke1 Qg1+ 34. Ke2 Qxh2+ 35. Ke1 Qg3+ 36. Kd1 Qf3+) 30... Qg5? { (Mate in 7 → -9.07) Lost forced checkmate sequence. Rg5 was best. } (30... Rg5 31. Qc5+ Rxc5 32. Rf1 Rg5 33. g3 Qe2 34. Rf2 Qe1+ 35. Rf1 Rxg3+ 36. hxg3 Qxg3#) 31. Qh3 Rf5 32. g4 Rf3 33. Qg2 Rxe3 34. Qf2 Qxg4+ 35. Kf1 Qh3+ 36. Kg1 Qg4+ 37. Kf1 Bg2+ 38. Kg1 Bh3+ 39. Kh1 Bg2+ 40. Kg1 Bf3+ 41. Kf1 Qg2+ 42. Qxg2 Bxg2+ 43. Kf2 Rxe1 44. Kxe1 Be4 45. Kd2 Bd5 46. a4 b5 47. a5 f5 48. Kd3 f4 49. Kd4 f3 50. Ke3 g5 51. Kf2 g4 52. Kg3 h5 53. Kf2 h4 54. Kf1?! { (-22.34 → Mate in 10) Checkmate is now unavoidable. c4 was best. } (54. c4 bxc4) 54... g3 55. Kg1 gxh2+ 56. Kxh2 h3 57. Kg1 Bc4 58. Kf2 Bd5 59. Kg3 Kb7 60. Kf2 Kc7 61. Kg3 Kd6 62. Kxh3 Ke5 63. Kg3 Ke4 64. Kf2 Kf4 65. Kf1 Kg3 66. Ke1 f2+ 67. Kf1 Kf3 68. c4 bxc4 69. c3 Be4?? { (Mate in 6 → 0.00) Lost forced checkmate sequence. Kg3 was best. } { Draw by stalemate. } (69... Kg3 70. Ke2 Be6 71. Kd2 f1=Q 72. Kc2 Bf5+ 73. Kd2 Bb1 74. Ke3 Qf2#) 1/2-1/2