CohenChessClub.com

[Event "July Chess Megatournament"] [Site "https://cohenchessclub.com/jtBMVOey"] [Date "2022.07.23"] [White "Nikolai"] [Black "Elizabeth"] [Result "0-1"] [UTCDate "2022.07.23"] [UTCTime "20:36:23"] [WhiteElo "1153"] [BlackElo "1425"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "900+0"] [ECO "C46"] [Opening "Three Knights Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 { C46 Three Knights Opening } d6 4. d4 exd4 5. Nxd4 Ne5? { (0.92 → 2.53) Mistake. Nf6 was best. } (5... Nf6 6. Bf4) 6. Bf4?! { (2.53 → 1.60) Inaccuracy. f4 was best. } (6. f4) 6... Bg4?! { (1.60 → 2.75) Inaccuracy. Nf6 was best. } (6... Nf6 7. Qe2) 7. Be2 Nf6 8. Bxe5?? { (2.59 → -0.76) Blunder. Bxg4 was best. } (8. Bxg4 Nfxg4) 8... Bxe2?? { (-0.76 → 8.44) Blunder. dxe5 was best. } (8... dxe5 9. Nb3) 9. Qxe2?? { (8.44 → 0.30) Blunder. Bxf6 was best. } (9. Bxf6) 9... dxe5 10. Nf3 c6 11. O-O Bc5? { (0.13 → 1.47) Mistake. Qc7 was best. } (11... Qc7 12. g3) 12. Nxe5 Nh5?? { (1.64 → 9.61) Blunder. O-O was best. } (12... O-O 13. Nd3) 13. Qxh5 g6 14. Qd1 Qf6 15. Nf3 O-O 16. Na4 Rad8 17. Qb1 Bd6 18. e5 Bxe5 19. Nxe5 Qxe5 20. Qe1 Rfe8 21. Qxe5 Rxe5 22. Rae1 Rxe1 23. Rxe1 b6 24. Rf1 b5 25. Nc5 Rd5 26. Nb7 Rd2 27. Nd6?? { (7.14 → -0.32) Blunder. Rc1 was best. } (27. Rc1 a5) 27... Rxd6 28. g3 h5 29. b3 Kh7 30. a4 bxa4 31. bxa4 a5?! { (-0.76 → -0.12) Inaccuracy. Kg7 was best. } (31... Kg7 32. Rb1 Rd4 33. Kf1 Rxa4 34. Ke2 Kf6 35. Rb8 Ra2 36. Kd2 Kf5 37. Rc8 Kg4 38. Rxc6) 32. c4?! { (-0.12 → -0.98) Inaccuracy. Rb1 was best. } (32. Rb1 Rd4 33. Rb6 c5 34. Rb5 Rxa4 35. Rxc5 Kg7 36. Rc6 Re4 37. Ra6 a4 38. h4 f5) 32... c5? { (-0.98 → 0.08) Mistake. Rd4 was best. } (32... Rd4 33. Rb1) 33. Rb1 Rd4 34. Rb5 Rxc4 35. Rxa5 Rc1+ 36. Kg2 c4 37. Rc5 g5 38. a5 Ra1 39. Rxg5 Kh6 40. Rc5 Rc1?? { (0.29 → 2.26) Blunder. c3 was best. } (40... c3 41. Rxc3 Rxa5 42. Rc6+ Kh7 43. Rc2 Kh6 44. Kh3 f6 45. Rb2 Kg5 46. Re2 Kg6 47. Rd2) 41. a6? { (2.26 → 0.72) Mistake. Kf3 was best. } (41. Kf3) 41... Ra1 42. Rc6+ Kg5 43. h4+ Kg4?? { (0.19 → Mate in 5) Checkmate is now unavoidable. Kf5 was best. } (43... Kf5 44. f3 c3 45. Rxc3 Rxa6 46. Kh3 Kg6 47. g4 hxg4+ 48. fxg4 Ra5 49. Rb3 f6 50. Rc3) 44. f3+?? { (Mate in 5 → 0.23) Lost forced checkmate sequence. Rf6 was best. } (44. Rf6 Rg1+ 45. Kxg1 Kh3 46. a7 c3 47. a8=Q c2 48. Qc8#) 44... Kf5 45. f4 Ra2+ 46. Kh3 Ra4 47. g4+ hxg4+ 48. Kg3 f6 49. h5 c3 50. Rxc3 Rxf4?? { (0.14 → Mate in 17) Checkmate is now unavoidable. Rxa6 was best. } (50... Rxa6) 51. a7?? { (Mate in 17 → 6.70) Lost forced checkmate sequence. Rc5+ was best. } (51. Rc5+ Ke4 52. Rc4+ Kd3 53. Rxf4 Kc2 54. h6 f5 55. Rxf5 Kd2 56. Kxg4 Kc3 57. Rf6 Kd3) 51... Ra4 52. Rc7?? { (6.84 → 0.00) Blunder. Rc5+ was best. } (52. Rc5+) 52... Kg5 53. Kf2 Ra3 54. Ke2?? { (0.00 → -5.65) Blunder. Rf7 was best. } (54. Rf7 Kxh5 55. Rxf6 Rxa7 56. Rb6 Kh4 57. Rh6+ Kg5 58. Rb6) 54... g3?? { (-5.65 → 0.00) Blunder. Kxh5 was best. } (54... Kxh5) 55. Kd2?? { (0.00 → -5.56) Blunder. Rg7+ was best. } (55. Rg7+ Kxh5 56. Rxg3 Rxa7 57. Rg8 Ra5 58. Kf3 Rf5+ 59. Ke3 Kh6 60. Rg1 Kh7 61. Ke4 Re5+) 55... g2?? { (-5.56 → 0.00) Blunder. Kxh5 was best. } (55... Kxh5 56. Ke2 Kg4 57. Rc4+ Kh3 58. Rf4 Ra2+ 59. Kf3 Rxa7 60. Rxf6 Ra3+ 61. Ke2 g2 62. Kf2) 56. a8=Q?? { (0.00 → -7.47) Blunder. Rg7+ was best. } (56. Rg7+ Kh6 57. Rxg2 Rxa7 58. Rg6+ Kxh5 59. Rxf6 Kg5 60. Rf1 Ra3 61. Ke2 Kg6 62. Kd2) 56... Rxa8 57. Ke2 g1=Q?? { (-55.31 → 0.00) Blunder. Ra1 was best. } (57... Ra1 58. Rg7+ Kxh5 59. Kf2 g1=Q+ 60. Rxg1 Rxg1 61. Kxg1 Kg4 62. Kf2 Kf4 63. Ke1 Kg3 64. Kd1) 58. Kf3?? { (0.00 → Mate in 5) Checkmate is now unavoidable. Rg7+ was best. } (58. Rg7+ Kxh5 59. Rxg1 Ra3 60. Rg8 Rc3 61. Kf2 Kh4 62. Rg7 f5 63. Rg8 Rb3 64. Kg2 f4) 58... Kxh5 { White resigns. } 0-1