CohenChessClub.com

[Event "April Chess Megatournament"] [Site "https://cohenchessclub.com/NVIN802N"] [Date "2022.04.09"] [White "Oskar"] [Black "WO1000"] [Result "1-0"] [UTCDate "2022.04.09"] [UTCTime "19:23:00"] [WhiteElo "1828"] [BlackElo "1677"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-5"] [WhiteTitle "GM🦃"] [BlackTitle "GM👑"] [Variant "Standard"] [TimeControl "900+0"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4 { C23 Bishop's Opening } Nc6 3. Qh5?! { (0.28 → -0.39) Inaccuracy. Nf3 was best. } (3. Nf3 Bc5) 3... g6 4. Qf3 Qf6 5. d3 Qxf3 6. Nxf3 Nf6?! { (0.33 → 1.00) Inaccuracy. d6 was best. } (6... d6 7. Nc3 Be6 8. Nd5 Kd7 9. a4 Nd4 10. Nxd4 exd4 11. O-O Bg7 12. a5 Re8 13. Ra4) 7. O-O?! { (1.00 → 0.36) Inaccuracy. Nc3 was best. } (7. Nc3 Bb4) 7... Bc5? { (0.36 → 1.92) Mistake. d6 was best. } (7... d6) 8. Nc3 Nd4? { (1.87 → 3.47) Mistake. h6 was best. } (8... h6 9. Nb5) 9. Bg5?? { (3.47 → 0.49) Blunder. Nxe5 was best. } (9. Nxe5 d6 10. Bg5 Nh5 11. Bxf7+ Kf8 12. Bxg6 hxg6 13. Nxg6+ Kg7 14. Nxh8 Nxc2 15. Rac1 Nd4) 9... Nxf3+ 10. gxf3 Nh5 11. Nd5 Bb6? { (0.51 → 1.62) Mistake. Bd6 was best. } (11... Bd6) 12. a4 c6 13. a5?? { (1.63 → -3.85) Blunder. Nxb6 was best. } (13. Nxb6 axb6 14. Be3 d6 15. Bxb6 g5 16. d4 g4 17. fxg4 Bxg4 18. f3 Bh3 19. Rfc1 Rg8+) 13... cxd5?? { (-3.85 → -1.09) Blunder. Bd8 was best. } (13... Bd8 14. Bxd8 cxd5 15. Bc7 dxc4 16. Bxe5 f6 17. Bd6 cxd3 18. cxd3 Ng7 19. d4 Kf7 20. Rfc1) 14. axb6 dxc4 15. dxc4?? { (-1.07 → -3.37) Blunder. Rxa7 was best. } (15. Rxa7 Rb8) 15... a6 16. b4? { (-3.11 → -5.35) Mistake. Rfd1 was best. } (16. Rfd1 f6 17. Be3 Ke7 18. Bc5+ Kf7 19. b4 Nf4 20. Be3 d6 21. Rxd6 Be6 22. Rad1 Ne2+) 16... O-O?? { (-5.35 → -1.94) Blunder. d6 was best. } (16... d6) 17. b5?! { (-1.94 → -3.09) Inaccuracy. Rfd1 was best. } (17. Rfd1 f6) 17... a5? { (-3.09 → -1.79) Mistake. Nf4 was best. } (17... Nf4 18. Be7 Re8 19. Bd6 Ne2+ 20. Kg2 Re6 21. Bc7 a5 22. Ra3 d6 23. Rd1 a4 24. Rda1) 18. Bh6? { (-1.79 → -3.46) Mistake. Be7 was best. } (18. Be7 Re8 19. Bd6 Nf4 20. Ra3 f5 21. Rfa1 Ne2+ 22. Kg2 Kf7 23. R1a2 Kf6 24. c5 Nf4+) 18... Re8 19. c5 a4 20. c6?! { (-3.74 → -5.81) Inaccuracy. Be3 was best. } (20. Be3 Ng7) 20... bxc6 21. bxc6 dxc6 22. Rfb1 Bb7 23. Rd1 a3 24. Rd7 Reb8 25. Bg5 Ng7?! { (-6.48 → -4.97) Inaccuracy. c5 was best. } (25... c5 26. Be3 Bc6 27. Ra7 Rxb6 28. Rxa8+ Bxa8 29. Rxa3 Bb7 30. h4 Kg7 31. Ra7 Nf4 32. Bxc5) 26. Be7 Ne6 27. Bd6 Bc8?? { (-6.64 → -2.80) Blunder. Rd8 was best. } (27... Rd8) 28. Re7?? { (-2.80 → -7.20) Blunder. Ra7 was best. } (28. Ra7 Rxa7) 28... Rxb6 29. Re8+ Kg7 30. Bxe5+ f6 31. Bd6 Nd4 32. Bf8+ Kf7 33. Rd8 Nxc2 34. Bc5 Nxa1 35. Bxb6 a2 36. Bd4 Nb3 37. Bb2 Bb7 38. Rd7+ Ke6 39. Rxb7 Na5? { (-6.77 → -3.84) Mistake. Nc5 was best. } (39... Nc5 40. Rc7 Nd3 41. Ba1 Rb8 42. Kg2 Rb1 43. Rxc6+ Kd7 44. Rxf6 Rxa1 45. Ra6 h6 46. f4) 40. Rb4 c5?? { (-4.35 → -0.49) Blunder. Rd8 was best. } (40... Rd8 41. Ra4) 41. Ra4 c4?! { (-0.62 → 0.12) Inaccuracy. Ra7 was best. } (41... Ra7 42. Rxa2 Nc6 43. Rxa7 Nxa7 44. Kf1 Nb5 45. Ke2 f5 46. Kd3 Nd6 47. Bg7 Nf7 48. Ke3) 42. Rxa2 Ra6?? { (0.18 → 5.78) Blunder. Rb8 was best. } (42... Rb8 43. Bc3 Rb1+ 44. Kg2 Nc6 45. Ra4 Ne5 46. Bxe5 Kxe5 47. Rxc4 Kf4 48. Rc7 Rb5 49. h4) 43. Bc3 Kd6 44. Bxa5 Kc5 45. Bb4+ Kb5 46. Rxa6 Kxa6 47. Be7 Kb5 48. Bxf6 Kb4 49. Kf1 Kc5 50. e5 Kd5 51. f4 c3 52. Ke1 Ke6 53. Kd1 Kf5 54. Kc2 h5 55. Kxc3 Ke6 56. h4 Kd5 57. Kb4 Ke6 58. Kc5 Kf7?! { (79.10 → Mate in 9) Checkmate is now unavoidable. Kf5 was best. } (58... Kf5 59. Bg5) 59. Kd6 Ke8 60. e6 Kf8 61. Kd7 Kg8 62. e7 Kh7 63. e8=Q Kh6 64. Qh8# { White wins by checkmate. } 1-0