CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/585GRUFG"] [Date "2023.10.18"] [White "Ioana"] [Black "Bobby"] [Result "0-1"] [UTCDate "2023.10.18"] [UTCTime "20:37:41"] [WhiteElo "1059"] [BlackElo "802"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+109"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C23"] [Opening "Bishop's Opening: Khan Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.43 → -0.13) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... d5? { (-0.13 → 1.24) Mistake. Nf6 was best. } { C23 Bishop's Opening: Khan Gambit } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. O-O O-O 6. d3 c6 7. a4) 3. exd5 a5? { (1.09 → 2.26) Mistake. c6 was best. } (3... c6 4. dxc6 Nxc6 5. d3 Nf6 6. Nc3 Bc5 7. Nge2 O-O 8. O-O h6 9. a3 Bg4 10. h3) 4. Qh5? { (2.26 → 0.72) Mistake. d4 was best. } (4. d4) 4... g6?? { (0.72 → 4.46) Blunder. Bd6 was best. } (4... Bd6 5. Qe2) 5. Qxe5+ Kd7? { (4.19 → 10.12) Mistake. Qe7 was best. } (5... Qe7 6. Qe2 Bg7 7. Nc3 Nd7 8. d3 Nb6 9. Bg5 Bxc3+ 10. bxc3 f6 11. Be3 Nxc4 12. dxc4) 6. Bb5+ c6 7. dxc6+ bxc6 8. Bxc6+?? { (8.92 → 1.61) Blunder. Qxh8 was best. } (8. Qxh8) 8... Kxc6?? { (1.61 → 5.42) Blunder. Nxc6 was best. } (8... Nxc6 9. Qxh8 Nf6 10. Ne2 Ba6 11. Nbc3 Bxe2 12. d3 Bg4 13. Bg5 Qe8+ 14. Kd2 Be7 15. Qxe8+) 9. Qe4+?? { (5.42 → -1.12) Blunder. Qxh8 was best. } (9. Qxh8 Nf6) 9... Kd6?? { (-1.12 → 4.77) Blunder. Qd5 was best. } (9... Qd5 10. Qxd5+ Kxd5 11. Nf3 Ke6 12. b3 f6 13. Bb2 h6 14. Nc3 Kf7 15. O-O-O Ne7 16. Rhe1) 10. Qd4+ Kc6? { (4.86 → 11.53) Mistake. Kc7 was best. } (10... Kc7 11. Qxh8) 11. Qc4+?? { (11.53 → -0.43) Blunder. Qxd8 was best. } (11. Qxd8 Nd7 12. Nf3 Ne7 13. Qe8 f6 14. O-O Kb7 15. Nd4 Ra6 16. Qf7 Nc6 17. Ne6 f5) 11... Kb7 12. d3?! { (-0.65 → -1.56) Inaccuracy. Qb3+ was best. } (12. Qb3+ Qb6) 12... Ra6?! { (-1.56 → -1.00) Inaccuracy. Be6 was best. } (12... Be6 13. Qb5+ Qb6 14. Qxb6+ Kxb6 15. Nf3 Nc6 16. Ng5 Ka6 17. Nxe6 Re8 18. Be3 Rxe6 19. Nd2) 13. Be3?! { (-1.00 → -1.69) Inaccuracy. Nf3 was best. } (13. Nf3 Be6 14. Qb5+ Rb6 15. Qe5 Nf6 16. O-O Nc6 17. Qe2 Bc5 18. Nc3 Nd4 19. Nxd4 Bxd4) 13... Rc6?? { (-1.69 → 0.00) Blunder. Be6 was best. } (13... Be6 14. Qb5+) 14. Qb5+? { (0.00 → -1.43) Mistake. Qxf7+ was best. } (14. Qxf7+ Rc7 15. Qb3+ Ka8 16. Qb6 Bb4+ 17. c3 Ba6 18. cxb4 Rc1+ 19. Kd2 Qxd3+ 20. Kxc1 Qf1+) 14... Kc7?? { (-1.43 → 5.97) Blunder. Ka8 was best. } (14... Ka8 15. Nf3) 15. Bb6+?? { (5.97 → -6.91) Blunder. Qxa5+ was best. } (15. Qxa5+) 15... Kd6?? { (-6.91 → 12.67) Blunder. Rxb6 was best. } (15... Rxb6 16. Qe5+) 16. c4?? { (12.67 → -6.43) Blunder. Bxd8 was best. } (16. Bxd8 Kd7) 16... Rxb6?? { (-6.43 → 0.00) Blunder. Qxb6 was best. } (16... Qxb6) 17. Qd5+?? { (0.00 → -8.62) Blunder. c5+ was best. } (17. c5+ Ke6 18. Qc4+ Kf6 19. Qc3+ Kg5 20. Qd2+ Kf6) 17... Kc7 18. Qe5+ Kd7?? { (-7.39 → -2.07) Blunder. Bd6 was best. } (18... Bd6 19. Qxh8) 19. c5?? { (-2.07 → -12.04) Blunder. Qxh8 was best. } (19. Qxh8 Bb7) 19... Re6 20. Nf3 Rxe5+ 21. Nxe5+ Ke6 22. Nd2 Kxe5 23. O-O h5 24. Rfe1+ Kd5 25. Nf3 g5 26. Re5+ Kc6 27. d4 Rh6 28. Nxg5 Rg6 29. d5+ Kc7 30. d6+ Kd7 31. c6+ Kxc6 32. Ne4 f5 33. Rc5+ Kb7 34. Rb5+ Ka6 35. Nc3 Bxd6 36. Rd1 Rg4 37. Rxd6+ Ka7?? { (-15.27 → 5.82) Blunder. Qxd6 was best. } (37... Qxd6) 38. Rxa5+?? { (5.82 → -14.00) Blunder. Rxd8 was best. } (38. Rxd8) 38... Kb7?? { (-14.00 → 5.54) Blunder. Qxa5 was best. } (38... Qxa5 39. Rd5 Qb6 40. h3 Rb4 41. b3 Rf4 42. Rd2 Qc5 43. Rc2 Nc6 44. g3 Rb4 45. Rc1) 39. Rb5+?? { (5.54 → -0.59) Blunder. Rxd8 was best. } (39. Rxd8 Nc6 40. Rb5+ Kc7 41. Rd1 Nge7 42. h3 Rg6 43. Kh2 h4 44. f3 Ba6 45. Rc5 Rd6) 39... Ka8?? { (-0.59 → 8.46) Blunder. Kc7 was best. } (39... Kc7) 40. Ra6+?? { (8.46 → -14.38) Blunder. Rxd8 was best. } (40. Rxd8) 40... Bxa6 41. Ra5 Qc8 42. Nb5?! { (-15.50 → Mate in 1) Checkmate is now unavoidable. h3 was best. } (42. h3 Rb4) 42... Qb7?! { (Mate in 1 → -19.49) Lost forced checkmate sequence. Qc1# was best. } (42... Qc1#) 43. Nc7+?! { (-19.49 → Mate in 11) Checkmate is now unavoidable. g3 was best. } (43. g3) 43... Ka7?! { (Mate in 11 → -16.82) Lost forced checkmate sequence. Qxc7 was best. } (43... Qxc7 44. Rxa6+ Nxa6 45. g3 Ra4 46. a3 Qc1+ 47. Kg2 Qxb2 48. g4 Rxg4+ 49. Kf1 Qc1+ 50. Ke2) 44. Rxa6+?! { (-16.82 → Mate in 8) Checkmate is now unavoidable. Nd5 was best. } (44. Nd5 Qxb2) 44... Nxa6 45. Nxa6 Qxg2# { Black wins by checkmate. } 0-1