CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/PmLhGZpf"] [Date "2024.02.05"] [White "BrAdy1"] [Black "Graysen"] [Result "0-1"] [UTCDate "2024.02.05"] [UTCTime "16:40:04"] [WhiteElo "1460"] [BlackElo "1361"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+10"] [WhiteTitle "GM🏔"] [BlackTitle "🏯"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C25"] [Opening "Vienna Game: Anderssen Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nc3 Bc5 { C25 Vienna Game: Anderssen Defense } 3. Nf3 Nc6?! { (0.30 → 0.92) Inaccuracy. d6 was best. } (3... d6 4. Na4 Nf6 5. Nxc5 dxc5 6. Nxe5 Qd4 7. Nd3 Qxe4+ 8. Qe2) 4. b3? { (0.92 → -0.58) Mistake. Nxe5 was best. } (4. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. Bd3 d6 8. O-O Nf6 9. Ne2 Nd7 10. f4 Bf6) 4... Nf6 5. Bb2 Bd4? { (-0.74 → 0.58) Mistake. O-O was best. } (5... O-O 6. Be2 Re8 7. d3 a6 8. O-O Nd4 9. Nxd4 Bxd4 10. Qc1 c6 11. Bf3 d5 12. Ne2) 6. Bb5 Bxc3 7. Bxc3?! { (0.68 → 0.14) Inaccuracy. dxc3 was best. } (7. dxc3 d6 8. Qe2 Bd7 9. O-O-O Qe7 10. Nh4 g6 11. g3 a6 12. Bc4 Bh3 13. f3 Na5) 7... Nxe4 8. Bb2 d6 9. Bxc6+ bxc6 10. d3?? { (0.32 → -1.89) Blunder. d4 was best. } (10. d4 exd4 11. Qxd4 Nf6 12. O-O-O O-O 13. Rhe1 c5 14. Qh4 Be6 15. Ng5 Bf5 16. Nh3 Re8) 10... Nc5?? { (-1.89 → -0.16) Blunder. Nf6 was best. } (10... Nf6 11. Ng1 O-O 12. Ne2 c5 13. O-O Nd5 14. c4 Ne7 15. f4 Nf5 16. Qd2 f6 17. fxe5) 11. d4 Nd7? { (-0.15 → 1.03) Mistake. exd4 was best. } (11... exd4 12. O-O O-O 13. Nxd4 Qf6 14. Qc1 Qg6 15. Nxc6 Re8 16. f3 Bb7 17. Nd4 Ne6 18. Nxe6) 12. dxe5 f6?? { (1.05 → 3.00) Blunder. O-O was best. } (12... O-O) 13. exd6 cxd6? { (3.14 → 5.49) Mistake. O-O was best. } (13... O-O 14. O-O Re8 15. Ba3 Nf8 16. Nd4 Qd7 17. dxc7 Ba6 18. c4 Ng6 19. Re1 Qxc7 20. Ne6) 14. Qxd6 Rb8?! { (5.51 → 9.20) Inaccuracy. Qa5+ was best. } (14... Qa5+ 15. Nd2) 15. Qxc6? { (9.20 → 3.93) Mistake. O-O-O was best. } (15. O-O-O Kf7) 15... Rb6?! { (3.93 → 5.89) Inaccuracy. Qe7+ was best. } (15... Qe7+ 16. Kd2 Bb7 17. Qc7 Rd8 18. Nd4 Ne5 19. Qxe7+ Kxe7 20. Kc1 Kf7 21. f3 Rhe8 22. Rd1) 16. Qe4+ Kf8?! { (6.07 → 8.99) Inaccuracy. Ne5 was best. } (16... Ne5 17. Rd1) 17. Ba3+ Kf7 18. Qd5+?? { (8.63 → 2.99) Blunder. O-O-O was best. } (18. O-O-O Re8) 18... Ke8?? { (2.99 → 12.57) Blunder. Re6+ was best. } (18... Re6+ 19. Kd2) 19. O-O-O Bb7?! { (11.83 → Mate in 7) Checkmate is now unavoidable. Qc7 was best. } (19... Qc7 20. Rhe1+ Ne5 21. Nxe5 fxe5 22. Rxe5+ Qxe5 23. Qxe5+ Kf7 24. Qc7+ Kg6 25. Qg3+ Kf7 26. Re1) 20. Rde1+? { (Mate in 7 → 8.25) Lost forced checkmate sequence. Rhe1+ was best. } (20. Rhe1+ Ne5 21. Rxe5+ fxe5 22. Qxd8+ Kf7 23. Rd7+ Ke6 24. Qe7+ Kf5 25. Qxe5+ Kg4 26. Qg5#) 20... Ne5 21. Qxd8+ Kxd8 22. Nxe5 fxe5 23. Rxe5 Bxg2 24. Be7+ Kc8 25. Rg1 Bc6 26. Rxg7 Re8 27. Bc5?? { (8.07 → 0.00) Blunder. Rxh7 was best. } (27. Rxh7 Bd7) 27... Rxe5 28. Bxb6 axb6 29. Rxh7 Re1+ 30. Kd2 Re6 31. f4 Rd6+ 32. Ke3 Re6+ 33. Kf2 Rf6 34. Rh3 Rxf4+ 35. Kg1?! { (0.00 → -0.54) Inaccuracy. Ke3 was best. } (35. Ke3 Rf5 36. a4 Kc7 37. Rh4 Rf3+ 38. Ke2 Rf5) 35... Re4?! { (-0.54 → 0.00) Inaccuracy. Rf6 was best. } (35... Rf6 36. Rd3) 36. Rc3 Kc7 37. b4?? { (-0.20 → -3.79) Blunder. Kf2 was best. } (37. Kf2 Rg4 38. Ke1 Rg2 39. h4 Kd6 40. Kd1 Be4 41. Kc1 Rh2 42. Kb2 Kd5 43. a4 Rxh4) 37... Kb7?? { (-3.79 → -1.68) Blunder. Rxb4 was best. } (37... Rxb4) 38. b5?? { (-1.68 → -3.86) Blunder. a3 was best. } (38. a3 Bd5 39. Kf2 Ka6 40. Kg3 Kb5 41. h4 Re2 42. h5 Be4 43. h6 Rxc2 44. Re3 Rc4) 38... Bxb5 39. Kf2 Re2+ 40. Kf3 Rxh2 41. Re3 Rh3+ 42. Kf4 Rh4+ 43. Kg3 Rc4 44. Re7+ Rc7 45. Rxc7+ Kxc7 46. Kf3 Bc4 47. Ke3 Bxa2 48. Kd2 b5 49. c3 Kc6 50. Kc2 Bc4 51. Kb2 Bd3 52. Kb3 Kc5 53. Kb2?! { (-62.37 → Mate in 13) Checkmate is now unavoidable. Ka2 was best. } (53. Ka2 Kc4 54. Kb2 Be4 55. Kc1 Kxc3 56. Kd1 b4 57. Ke2 b3 58. Ke3 Bh7 59. Kf4 b2) 53... Kc4 54. Ka3 Kxc3 55. Ka2 { White offers draw } 55... b4 56. Ka1 Kc4 57. Kb2 b3 58. Kc1 Kc3 59. Kd1 b2 60. Ke1 b1=Q+ 61. Kf2 Qf1+ 62. Ke3 Qe2+ 63. Kf4 Qe4+ 64. Kg5 Qf5+ 65. Kh4 Be2 66. Kg3 Qg4+ 67. Kh2 Qh4+ 68. Kg2 Qg4+ 69. Kh1 Qf3+ 70. Kh2 Qf2+ 71. Kh3 Qf5+ 72. Kg3 Qf3+ 73. Kh4 Qg4# { Black wins by checkmate. } 0-1