CohenChessClub.com

[Event "January Megatournament"] [Site "https://cohenchessclub.com/YMNFApms"] [Date "2024.01.21"] [White "Matilda"] [Black "Jackson"] [Result "0-1"] [UTCDate "2024.01.21"] [UTCTime "20:16:49"] [WhiteElo "1514"] [BlackElo "1858"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+2"] [WhiteTitle "⛸"] [BlackTitle "GM🏆"] [Variant "Standard"] [TimeControl "900+0"] [ECO "B15"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c6 2. d4 d5 3. Nc3 { B15 Caro-Kann Defense } Nf6 4. Bf4?? { (1.10 → -1.29) Blunder. e5 was best. } (4. e5 Nfd7 5. Bd3 c5 6. e6 Nf6 7. exf7+ Kxf7 8. Nf3 Nc6 9. dxc5 Bg4 10. Bb5 e5) 4... e6?? { (-1.29 → 0.37) Blunder. dxe4 was best. } (4... dxe4 5. f3 exf3 6. Nxf3 Bg4 7. Bd3 e6 8. O-O Be7 9. Kh1 Nbd7 10. Qe1 Bxf3 11. Rxf3) 5. e5 Nfd7 6. Qd2 c5 7. Bb5?! { (0.00 → -0.75) Inaccuracy. Nf3 was best. } (7. Nf3 Nc6 8. dxc5 Bxc5 9. Bd3 h6 10. h3 O-O 11. O-O-O f6 12. exf6 Qxf6 13. Bg3 Bb4) 7... cxd4 8. Qxd4 a6 9. Ba4?? { (-0.71 → -2.41) Blunder. Bxd7+ was best. } (9. Bxd7+ Bxd7 10. Nf3 Nc6 11. Qd2 Qb6 12. Rb1 h6 13. Ne2 Qa5 14. Qxa5 Nxa5 15. h4 Rc8) 9... b5 10. Bb3 Nc6 11. Qe3?? { (-2.29 → -5.25) Blunder. Qd2 was best. } (11. Qd2 Ndxe5 12. O-O-O Nc4 13. Qd3 Bd6 14. Bxd6 Qxd6 15. Qg3 O-O 16. Bxc4 Qxg3 17. hxg3 bxc4) 11... d4 12. Qe4?! { (-5.00 → -7.91) Inaccuracy. Qf3 was best. } (12. Qf3) 12... Bb7 13. Nce2 Bb4+?! { (-8.45 → -5.51) Inaccuracy. Nc5 was best. } (13... Nc5) 14. Bd2?! { (-5.51 → -8.53) Inaccuracy. Kf1 was best. } (14. Kf1) 14... Bxd2+ 15. Kxd2 Ndxe5?! { (-8.83 → -5.08) Inaccuracy. Ncxe5 was best. } (15... Ncxe5 16. Qxd4 Bxg2 17. f4 Bxh1 18. Rd1 Qc7 19. Kc1 O-O-O 20. Qd6 Nc6 21. Qxc7+ Kxc7 22. Ng3) 16. Rd1?! { (-5.08 → -7.28) Inaccuracy. Nf3 was best. } (16. Nf3) 16... Nc4+?! { (-7.28 → -4.54) Inaccuracy. Qc7 was best. } (16... Qc7 17. Nf3) 17. Bxc4?! { (-4.54 → -6.50) Inaccuracy. Kc1 was best. } (17. Kc1 N6a5) 17... bxc4 18. Kc1 O-O?! { (-6.01 → -4.47) Inaccuracy. Qb6 was best. } (18... Qb6 19. a3 c3 20. bxc3 Nb4 21. Qe5 Na2+ 22. Kd2 dxc3+ 23. Ke1 O-O 24. Nf3 Rad8 25. Nfd4) 19. Nxd4?! { (-4.47 → -6.24) Inaccuracy. Nf3 was best. } (19. Nf3 e5 20. Nxe5 Qe7 21. f4 Rad8 22. Ng3 Nb4 23. Qe1 c3 24. Kb1 Bd5 25. b3 Qc5) 19... Qg5+ 20. Kb1 Nxd4 21. Qxb7 Rfb8 22. Qe4 Nf5?? { (-4.58 → 0.14) Blunder. Nb5 was best. } (22... Nb5 23. Ne2) 23. g3? { (0.14 → -1.00) Mistake. Ne2 was best. } (23. Ne2 Ne7 24. c3 Qc5 25. Nd4 Nd5 26. Ka1 Rd8 27. Rd2 Nf6 28. Qe2 e5 29. Nf3 Rd3) 23... Qf6?! { (-1.00 → -0.10) Inaccuracy. Qe7 was best. } (23... Qe7 24. c3) 24. c3 Qxc3?? { (-0.29 → 2.96) Blunder. Ne7 was best. } (24... Ne7 25. Qxc4) 25. Qc2?? { (2.96 → -2.82) Blunder. Rd8+ was best. } (25. Rd8+ Rxd8) 25... Qxc2+ 26. Kxc2 a5? { (-2.44 → -1.09) Mistake. Rb5 was best. } (26... Rb5 27. Nf3 Rab8 28. Rb1 Rc8 29. Rbd1 Ne7 30. Rd7 Nd5 31. a3 Nf6 32. Rd4 Rcb8 33. Rb1) 27. g4?? { (-1.09 → -3.12) Blunder. Rd7 was best. } (27. Rd7 a4 28. Ne2 a3 29. Rb1 Kf8 30. b4 cxb3+ 31. Rxb3 e5 32. Rdd3 Rxb3 33. Kxb3 Ke7) 27... Ne7 28. Rd4 Rc8? { (-3.34 → -1.92) Mistake. Nc6 was best. } (28... Nc6 29. Rxc4 Nb4+ 30. Kb1 Nd3 31. Rc2 Rb4 32. Nf3 Rf4 33. Nd2 Rxg4 34. f3 Rf4 35. Rc3) 29. Nf3?? { (-1.92 → -4.56) Blunder. a3 was best. } (29. a3 Nd5 30. Ne2 Rab8 31. Nc3 Nxc3 32. bxc3 h5 33. h3 a4 34. Rb1 Rb3 35. Rxb3 axb3+) 29... Nd5? { (-4.56 → -2.50) Mistake. Nc6 was best. } (29... Nc6) 30. Rb1?? { (-2.50 → -5.84) Blunder. Rc1 was best. } (30. Rc1 f6 31. a3 Rab8 32. g5 c3 33. b3 Rf8 34. Ne1 fxg5 35. Nd3 Rf3 36. Re1 Nf4) 30... Nb4+ 31. Kd2 Nxa2 32. Ne5 Rab8?? { (-4.55 → -2.22) Blunder. c3+ was best. } (32... c3+ 33. bxc3 Nxc3 34. Rb3 Nd5 35. g5 a4 36. Ra3 Nb6 37. Ke1 Rc5 38. f4 Rb5 39. Kf2) 33. Nxc4 Rb4 34. b3?? { (-2.24 → -5.47) Blunder. Kd3 was best. } (34. Kd3) 34... a4 35. Kd3 axb3 36. Nd6 Rxd4+ 37. Kxd4 Rd8 38. Kc5 g6?? { (-5.55 → -0.53) Blunder. Rb8 was best. } (38... Rb8) 39. Rxb3 Nc1 40. Rf3 Ne2 41. Rxf7?? { (-0.08 → -6.00) Blunder. g5 was best. } (41. g5) 41... Rxd6 42. Kxd6 Kxf7 43. Ke5 Nc3 44. f4 Nd5 45. Ke4 h6 46. h4 Kf6 47. Kf3 e5 48. fxe5+ Kxe5 49. Kg3 Ne3 50. Kf3 Nd5 51. Kg3 Ke4 52. Kh3 Kf4 53. h5 g5 54. Kg2 Ne3+ 55. Kh3?! { (-75.97 → Mate in 10) Checkmate is now unavoidable. Kf2 was best. } (55. Kf2 Nxg4+) 55... Nxg4 56. Kg2 Ne3+ 57. Kh3 Nf5 58. Kg2 Kg4?! { (Mate in 10 → -72.22) Lost forced checkmate sequence. g4 was best. } (58... g4 59. Kf2 g3+ 60. Kf1 Kf3 61. Ke1 g2 62. Kd2 g1=Q 63. Kc3 Qc5+ 64. Kb2 Nd4 65. Ka1) 59. Kh2 Kxh5 60. Kh3 g4+ 61. Kg2 Kh4 62. Kh2 Ne3 63. Kg1 g3 64. Kh1 Kh3 65. Kg1 Ng4 66. Kh1 g2+ 67. Kg1 Ne5 68. Kf2 Kh2 69. Ke1 g1=Q+ 70. Ke2 Kg2 71. Kd2 h5 72. Ke2 h4 73. Kd2 h3 74. Ke2 h2 75. Kd2 h1=Q 76. Ke2 Qe1# { Black wins by checkmate. } 0-1