CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/9Aze8Kzv"] [Date "2022.06.29"] [White "Matilda"] [Black "Jackson"] [Result "1-0"] [UTCDate "2022.06.29"] [UTCTime "20:27:44"] [WhiteElo "1640"] [BlackElo "1711"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-6"] [WhiteTitle "⛸"] [BlackTitle "GM🏆"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C60"] [Opening "Ruy Lopez: Nürnberg Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 f6? { (0.33 → 1.43) Mistake. Nf6 was best. } { C60 Ruy Lopez: Nürnberg Variation } (3... Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5) 4. Nc3?! { (1.43 → 0.75) Inaccuracy. d4 was best. } (4. d4 exd4) 4... Nce7?? { (0.75 → 2.86) Blunder. Bc5 was best. } (4... Bc5) 5. d3? { (2.86 → 1.37) Mistake. d4 was best. } (5. d4 c6) 5... c6 6. Bc4 d5 7. exd5 cxd5 8. Bb5+? { (0.89 → -0.20) Mistake. Bb3 was best. } (8. Bb3) 8... Bd7 9. Bxd7+ Qxd7 10. O-O O-O-O?! { (-0.76 → -0.24) Inaccuracy. Nc6 was best. } (10... Nc6 11. d4 e4 12. Nd2 f5 13. Nb3 Rd8 14. Bg5 Be7 15. Qh5+ g6 16. Qh4 Bxg5 17. Qxg5) 11. Be3?? { (-0.24 → -5.25) Blunder. d4 was best. } (11. d4 e4 12. Nd2 f5 13. Nb3 Nf6 14. f3 Ng6 15. Bg5 Be7 16. a4 a6 17. Bxf6 gxf6) 11... d4 12. Bd2 dxc3 13. Bxc3 Nd5 14. Ba5 b6 15. Bd2 Bb4 16. c4?! { (-3.92 → -6.22) Inaccuracy. c3 was best. } (16. c3 Bd6) 16... Bxd2 17. Qxd2 Nf4 18. b4 Qg4 19. Ne1 Nh6 20. g3 Ne2+ 21. Kh1 Nf5 22. c5 Nfxg3+?? { (-8.38 → -1.40) Blunder. h5 was best. } (22... h5) 23. fxg3 bxc5?! { (-1.46 → -0.71) Inaccuracy. Qd4 was best. } (23... Qd4 24. Rd1) 24. bxc5 h5?! { (-0.28 → 0.58) Inaccuracy. Qh5 was best. } (24... Qh5 25. Kg2 Nd4 26. Rb1 Qe2+ 27. Qxe2 Nxe2 28. Rf2 Nd4 29. Nc2 Nxc2 30. Rxc2 Rxd3 31. c6) 25. Rb1 h4 26. Qb2 Nxg3+ 27. hxg3 hxg3+ 28. Kg1 Kd7 29. Qb7+ Ke8 30. Qc6+ Kf7 31. Rb7+ Kg6?? { (1.15 → 8.33) Blunder. Kg8 was best. } (31... Kg8 32. Qe4) 32. Rxg7+ Kxg7 33. Qxf6+ Kh7 34. Qf7+?? { (7.60 → 0.00) Blunder. Qe7+ was best. } (34. Qe7+ Kh6) 34... Qg7 35. Qf5+?? { (0.00 → -3.62) Blunder. Nf3 was best. } (35. Nf3 Qxf7 36. Ng5+ Kg6 37. Nxf7 Rhf8 38. Nxd8 Rxd8 39. Kg2 Rxd3 40. Rc1 Rd2+ 41. Kxg3 Rd8) 35... Kg8?? { (-3.62 → 6.93) Blunder. Qg6 was best. } (35... Qg6) 36. Qe6+ Kh7 37. Qf5+?? { (6.85 → -3.52) Blunder. Rf7 was best. } (37. Rf7 Rhf8 38. Rxg7+ Kxg7 39. c6 Rb8 40. c7 Rb1 41. Qxe5+ Kg6 42. Kg2 Rc1 43. Qe4+ Kg7) 37... Qg6 38. Qh3+?! { (-3.35 → -4.73) Inaccuracy. Qxe5 was best. } (38. Qxe5) 38... Kg7 39. Qg2 Rdf8 40. Qb7+?! { (-4.50 → -5.92) Inaccuracy. Rf3 was best. } (40. Rf3 Rxf3) 40... Kg8?? { (-5.92 → -0.83) Blunder. Rf7 was best. } (40... Rf7 41. Rxf7+ Qxf7 42. c6 Qxb7 43. cxb7 Rb8 44. Kg2 Rxb7 45. Kxg3 Rb2 46. d4 a5 47. Nd3) 41. Qd5+? { (-0.83 → -2.32) Mistake. Rxf8+ was best. } (41. Rxf8+) 41... Kg7?! { (-2.32 → -1.50) Inaccuracy. Kh7 was best. } (41... Kh7 42. Nf3 Rf5 43. Qb7+ Kg8 44. Nd2 g2 45. Qc8+ Kg7 46. Qb7+ Kh6 47. Rxf5 Qxf5 48. Qxg2) 42. Qxe5+ Kg8?? { (-1.48 → 7.38) Blunder. Rf6 was best. } (42... Rf6) 43. Qd5+?? { (7.38 → -0.23) Blunder. Rxf8+ was best. } (43. Rxf8+ Kxf8 44. Qxh8+ Kf7 45. Qe5 g2 46. Qc7+ Kf8 47. Qd8+ Qe8 48. Qf6+ Qf7 49. Qxf7+ Kxf7) 43... Kg7 44. Qe5+? { (0.00 → -1.46) Mistake. Qd4+ was best. } (44. Qd4+ Kh6 45. Kg2 Rf2+ 46. Rxf2 gxf2+ 47. Kxf2 Rg8 48. Qe3+ Kg7 49. Qd4+ Kh7 50. Qh4+ Kg7) 44... Kh7? { (-1.46 → 0.00) Mistake. Rf6 was best. } (44... Rf6 45. Qc7+ Kh6 46. Rxf6 Qxf6 47. Qxg3 Qg5 48. Kg2 Qxc5 49. Nf3 Re8 50. Qf4+ Kg7 51. Qd4+) 45. Qe7+ Qg7 46. Qh4+ Kg8 47. Qc4+ { White offers draw } 47... Kh7 48. Qe4+ Qg6 49. Qe7+ Kh6?? { (0.00 → 8.38) Blunder. Qg7 was best. } (49... Qg7 50. Qe4+ Kg8 51. Qd5+ Kh7) 50. Rxf8 Rxf8 51. Qxf8+ Kg5 52. Qd8+ Kg4 53. Qd7+ Kh5 54. Qxa7 Qf6 55. Qh7+ Kg5 56. Qg8+ Kh4 57. Ng2+ Kh3?! { (66.31 → Mate in 2) Checkmate is now unavoidable. Kh5 was best. } (57... Kh5 58. Qxg3) 58. Qh7+?! { (Mate in 2 → 72.26) Lost forced checkmate sequence. Qc8+ was best. } (58. Qc8+ Qe6 59. Qxe6#) 58... Kg4 59. Qe4+ Kg5 60. Qh4+ Kf5 61. Qxf6+ Kxf6 62. a4 Ke6 63. a5 Kd7 64. a6 Kc7 65. d4 Kc6 66. a7 Kb7 67. d5 Kxa7 68. c6 Kb8 69. d6 Kc8 70. Kf1 Kd8 71. Ke2 Kc8 72. Ke3 Kd8 73. Ke4 Ke8 74. Ke5 Kd8 75. Ke6 Ke8 76. d7+ Kd8 77. Ne3 g2 { Black offers draw } 78. Kd6 g1=Q 79. c7# { White wins by checkmate. } 1-0