CohenChessClub.com

[Event "December Megatournament"] [Site "https://cohenchessclub.com/qVzWZMfU"] [Date "2023.12.17"] [White "Graysen"] [Black "snakeywaters"] [Result "0-1"] [UTCDate "2023.12.17"] [UTCTime "20:57:20"] [WhiteElo "1253"] [BlackElo "1754"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [WhiteTitle "🏯"] [BlackTitle "㎝"] [Variant "Standard"] [TimeControl "600+1"] [ECO "B13"] [Opening "Caro-Kann Defense: Exchange Variation"] [Termination "Time forfeit"] [Annotator "cohenchessclub.com"] 1. e4 c6 2. d4 d5 3. exd5 { B13 Caro-Kann Defense: Exchange Variation } cxd5 4. Bb5+ Nc6 5. Nf3 Bg4 6. h3 Bh5?! { (0.08 → 1.05) Inaccuracy. Bxf3 was best. } (6... Bxf3 7. Qxf3) 7. g4 Bg6 8. Nc3 e6 9. Ne5 Qc7?! { (0.28 → 1.08) Inaccuracy. Qb6 was best. } (9... Qb6) 10. Nxc6?? { (1.08 → -1.36) Blunder. Qe2 was best. } (10. Qe2 Bb4 11. Bf4 Qb6 12. a3 Bxc3+ 13. bxc3 Ne7 14. O-O Qa5 15. Bxc6+ Nxc6 16. Nxc6 bxc6) 10... bxc6 11. Bf4 Bd6 12. Bxd6 Qxd6 13. Ba6?! { (-1.40 → -2.31) Inaccuracy. Be2 was best. } (13. Be2 Qb4 14. Rb1 Nf6 15. O-O O-O 16. a3 Qd6 17. Qd2 a5 18. Na4 Ne4 19. Qe3 f5) 13... Nf6 14. g5?! { (-2.30 → -3.08) Inaccuracy. Qd2 was best. } (14. Qd2 Rb8 15. b3 c5 16. Bb5+ Ke7 17. Bd3 cxd4 18. Ne2 e5 19. f4 e4 20. f5 Bxf5) 14... Ne4 15. Nxe4 Bxe4 16. f3? { (-3.66 → -7.99) Mistake. Rg1 was best. } (16. Rg1 Qb4+) 16... Bf5?? { (-7.99 → -2.71) Blunder. Qg3+ was best. } (16... Qg3+ 17. Kd2 Bxf3 18. Qg1 Qf4+ 19. Qe3 Qxe3+ 20. Kxe3 Bxh1 21. Rxh1 Rb8 22. b3 Ke7 23. h4) 17. Bd3?! { (-2.71 → -3.65) Inaccuracy. Qd2 was best. } (17. Qd2 Qg3+) 17... Qg3+ 18. Kd2 Qxg5+ 19. Kc3 O-O 20. Rg1 Qf6 21. Bxf5 Qxf5 22. Rg4?! { (-4.23 → -5.57) Inaccuracy. b3 was best. } (22. b3 Qf6) 22... h5 23. Rh4 Rab8?! { (-6.62 → -5.07) Inaccuracy. Rfc8 was best. } (23... Rfc8) 24. f4?! { (-5.07 → -7.61) Inaccuracy. b3 was best. } (24. b3 Rfc8 25. Qe2 c5 26. Kb2 cxd4 27. Qd3 Qf6 28. Rxd4 Rb4 29. Rd1 a5 30. f4 Rcc4) 24... g6 25. Rb1 Qf6 26. Qe1 Rb5 27. a4 Ra5?! { (-8.86 → -5.14) Inaccuracy. Rc5+ was best. } (27... Rc5+ 28. Kb3 Rb8+ 29. Ka3 Rxc2 30. f5 exf5 31. Qe5 Qxe5 32. dxe5 c5 33. b4 d4 34. b5) 28. Kb3 Rb8+?! { (-6.25 → -4.19) Inaccuracy. Ra6 was best. } (28... Ra6) 29. Ka3 Qe7+ 30. b4 Ra6?? { (-4.79 → -1.55) Blunder. Rb6 was best. } (30... Rb6) 31. f5 Rab6 32. f6?? { (-1.97 → -5.68) Blunder. c3 was best. } (32. c3 a5) 32... Qxf6 33. a5 R6b7 34. a6?! { (-5.69 → -8.29) Inaccuracy. c3 was best. } (34. c3 Re8 35. Qg3 e5 36. Re1 Rbe7 37. dxe5 Rxe5 38. Rf4 Qe7 39. Rxe5 Qxe5 40. Qf3 f5) 34... Rb6 35. Qg3 Rxa6+ 36. Kb3 Rab6 37. c3 Qf5 38. Re1 a5 39. Rf4?! { (-11.25 → Mate in 8) Checkmate is now unavoidable. Rxh5 was best. } (39. Rxh5) 39... h4? { (Mate in 8 → -8.57) Lost forced checkmate sequence. Rxb4+ was best. } (39... Rxb4+ 40. cxb4 Rxb4+ 41. Ka3 Qc2 42. Qxg6+ fxg6 43. Rf8+ Kxf8 44. Rf1+ Ke7 45. Rf7+ Kxf7 46. h4) 40. Qxh4? { (-8.57 → Mate in 5) Checkmate is now unavoidable. Rxf5 was best. } (40. Rxf5) 40... Qh5?? { (Mate in 5 → -5.75) Lost forced checkmate sequence. Rxb4+ was best. } (40... Rxb4+ 41. cxb4 Rxb4+ 42. Kc3 Rc4+ 43. Kd2 Qc2+ 44. Ke3 Rc3#) 41. Qf6 R8b7?? { (-5.59 → 1.57) Blunder. Qh7 was best. } (41... Qh7 42. Rxe6 axb4 43. Rh4 bxc3+ 44. Kxc3 Qg7 45. Qe7 Rb3+ 46. Kd2 Rb2+ 47. Kc1 R2b7 48. Qe8+) 42. Rh4 Qxh4 43. Qxh4 axb4 44. cxb4? { (1.44 → 0.00) Mistake. Ra1 was best. } (44. Ra1 bxc3+ 45. Kxc3 Rb3+ 46. Kc2 Rb8 47. Qf4 Rb2+ 48. Kc1 R2b4 49. Qf6 Rc4+ 50. Kd2 c5) 44... Rxb4+ 45. Kc3?? { (0.00 → Mate in 6) Checkmate is now unavoidable. Kc2 was best. } (45. Kc2 Rb2+ 46. Kc1 Kg7 47. Qf4 Rb1+ 48. Kd2 R7b2+ 49. Kc3 Rb3+ 50. Kd2) 45... Rc4+?? { (Mate in 6 → 0.00) Lost forced checkmate sequence. Rb2 was best. } (45... Rb2 46. Qd8+ Kg7 47. Qf6+ Kxf6 48. Rf1+ Ke7 49. Rxf7+ Kxf7 50. Kd3 R7b3#) 46. Kd3 Rb3+ 47. Ke2 Rb2+?! { (0.25 → 1.26) Inaccuracy. Rcc3 was best. } (47... Rcc3 48. Rf1 Re3+ 49. Kf2 Rxh3 50. Qf6 Rb2+ 51. Ke1 Rb1+ 52. Kd2 Rxf1 53. Qxf1 Rg3 54. Qf4) 48. Kd3? { (1.26 → 0.00) Mistake. Kf1 was best. } (48. Kf1) 48... Rb3+ 49. Ke2 Rbb4?? { (0.26 → 2.52) Blunder. Rc2+ was best. } (49... Rc2+ 50. Kf1) 50. Qd8+?? { (2.52 → 0.48) Blunder. Rf1 was best. } (50. Rf1) 50... Kg7 51. h4?! { (0.65 → 0.00) Inaccuracy. Qg5 was best. } (51. Qg5) 51... Rxd4 52. h5 gxh5 53. Qg5+ Kf8 54. Qh6+ Ke8 55. Qh8+ Kd7 56. Qxh5 Re4+ 57. Kf2 Rf4+ 58. Kg3 Rfc4?? { (0.00 → 1.87) Blunder. Rg4+ was best. } (58... Rg4+ 59. Kf3 Rbf4+ 60. Ke3 Re4+ 61. Kd2 Rg2+ 62. Kd1 Rd4+ 63. Kc1 Rc4+ 64. Kb1 Rb4+ 65. Kc1) 59. Qxf7+ Kd6 { Black wins on time. } 0-1