CohenChessClub.com

[Event "March Chess Megatournament"] [Site "https://cohenchessclub.com/V7sCmrdt"] [Date "2023.03.25"] [White "Oskar"] [Black "Kalu"] [Result "1-0"] [UTCDate "2023.03.25"] [UTCTime "19:35:01"] [WhiteElo "1943"] [BlackElo "1343"] [WhiteRatingDiff "+0"] [BlackRatingDiff "-1"] [WhiteTitle "GM🦃"] [Variant "Standard"] [TimeControl "900+0"] [ECO "D02"] [Opening "Queen's Pawn Game: Zukertort Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 { D02 Queen's Pawn Game: Zukertort Variation } f6? { (0.21 → 1.58) Mistake. Nf6 was best. } (2... Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. Be2) 3. e3?! { (1.58 → 0.92) Inaccuracy. c4 was best. } (3. c4 e6 4. Nc3 Bb4 5. e3 Ne7 6. Bd3 c5 7. O-O Nbc6 8. Qc2 cxd4 9. cxd5 exd5) 3... e5?! { (0.92 → 1.45) Inaccuracy. e6 was best. } (3... e6 4. Be2 f5 5. O-O Nf6 6. c4 c6 7. b3 Be7 8. Ba3 Ne4 9. Bxe7 Qxe7 10. Qc2) 4. dxe5 Bg4?! { (1.38 → 2.32) Inaccuracy. fxe5 was best. } (4... fxe5) 5. h3 Bxf3 6. Qxf3 fxe5?! { (2.46 → 3.75) Inaccuracy. Nc6 was best. } (6... Nc6 7. Bb5) 7. Qh5+ Ke7 8. Qxe5+ Kd7?! { (5.27 → 7.99) Inaccuracy. Kf7 was best. } (8... Kf7 9. c4) 9. Qxd5+ Ke8 10. Qxd8+ Kxd8 11. Nc3 Bb4 12. Bd2 Nf6 13. a3 Bxc3 14. Bxc3 Re8 15. O-O-O+ Ke7 16. Bxf6+ Kxf6 17. g3 Na6 18. Bg2 Rad8 19. Rxd8 Rxd8 20. Bxb7 Nc5 21. Rd1?? { (7.97 → 0.22) Blunder. Bg2 was best. } (21. Bg2) 21... Rxd1+ 22. Kxd1 Na4?? { (0.25 → 8.00) Blunder. Nxb7 was best. } (22... Nxb7 23. Ke2 Nc5 24. f3 Ke5 25. Kd2 Na4 26. b3 Nc5 27. Kc3 Kd5 28. e4+ Nxe4+ 29. fxe4+) 23. b3 Nb2+ 24. Kc1 Nc4 25. bxc4 Ke6 26. Be4 h6 27. f4 a5 28. a4 Kd6 29. Kd2 c6 30. Kd3 c5 31. f5 Ke7 32. Bd5 Kf6 33. g4 Ke7 34. e4 Kf6 35. Ke3 g5 36. fxg6 Kxg6 37. Kf4 Kf6 38. e5+ Kg6 39. Be4+ Kf7 40. g5 Ke6 41. gxh6 Kf7 42. h7 Kg7 43. e6 Kf6 44. h8=Q+ Kxe6 45. Qe5+ Kd7 46. Qd5+ Ke7 47. Qxc5+ Ke6 48. Qxa5 Kd6 49. h4 Ke6 50. h5 Kf6 51. h6 Kf7 52. Qg5 Ke6 53. h7 Kd6 54. h8=Q Ke6 55. Qhh6+ Kd7 56. Qgg7+ Kc8 57. Qhh8# { White wins by checkmate. } 1-0