CohenChessClub.com

[Event "February Swiss Mega"] [Site "https://cohenchessclub.com/4tuNdKnn"] [Date "2023.02.19"] [White "JAckAttAckUb"] [Black "Larenzo"] [Result "1-0"] [UTCDate "2023.02.19"] [UTCTime "20:11:55"] [WhiteElo "1911"] [BlackElo "1606"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-3"] [WhiteTitle "NM🧟"] [BlackTitle "NM🍕"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D35"] [Opening "Queen's Gambit Declined: Exchange Variation, Positional Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 { D35 Queen's Gambit Declined: Exchange Variation, Positional Variation } Be7 6. Bxf6 Bxf6 7. e3 Nc6 8. Bb5 Bd7?? { (-0.19 → 2.65) Blunder. O-O was best. } (8... O-O 9. Nf3 Ne7 10. O-O c6 11. Bd3 a5 12. Qb3 g6 13. Na4 Rb8 14. Rac1 Kg7 15. a3) 9. Nf3?? { (2.65 → 0.16) Blunder. Nxd5 was best. } (9. Nxd5 Be7) 9... a6 10. Bxc6 Bxc6 11. Qc2 O-O 12. O-O Bd7?? { (0.04 → 2.52) Blunder. Rb8 was best. } (12... Rb8 13. Rfe1 b6 14. a4 Bb7 15. a5 Be7 16. axb6 cxb6 17. Qb3 Bd6 18. Rec1 b5 19. Ne2) 13. Nxd5 Bg4?! { (2.61 → 4.12) Inaccuracy. c6 was best. } (13... c6 14. Nxf6+ Qxf6 15. Qc3 Be6 16. Rfe1 h6 17. Ne5 Rfd8 18. e4 a5 19. a3 a4 20. Rad1) 14. Nxf6+ Qxf6 15. Qe2? { (4.39 → 2.22) Mistake. Ne5 was best. } (15. Ne5) 15... Bxf3?! { (2.22 → 3.23) Inaccuracy. Rac8 was best. } (15... Rac8 16. h3) 16. Qxf3 Qxf3 17. gxf3 Rac8 18. Rac1 b6? { (3.51 → 6.40) Mistake. c6 was best. } (18... c6 19. Rc5) 19. Rc6 h6 20. Rfc1 a5 21. d5 Rcd8 22. Rxc7?? { (6.75 → 2.37) Blunder. e4 was best. } (22. e4 f5 23. Rxc7 Rde8 24. d6 fxe4 25. d7 Rd8 26. fxe4 Kf7 27. R1c6 Ke7 28. Rg6 Rg8) 22... Rxd5 23. R7c6?! { (2.22 → 1.43) Inaccuracy. Rb7 was best. } (23. Rb7 Rb5) 23... b5?! { (1.43 → 2.04) Inaccuracy. Rb5 was best. } (23... Rb5) 24. R6c5 Rfd8 25. Kg2?! { (1.62 → 0.91) Inaccuracy. R1c2 was best. } (25. R1c2 a4) 25... a4?! { (0.91 → 1.62) Inaccuracy. Rd2 was best. } (25... Rd2 26. R5c2 b4 27. Kf1 Rxc2 28. Rxc2 Rd1+ 29. Ke2 Ra1 30. b3 g5 31. f4 gxf4 32. exf4) 26. Rc8 b4?! { (1.36 → 2.12) Inaccuracy. Rxc8 was best. } (26... Rxc8 27. Rxc8+) 27. Rxd8+ Rxd8 28. Rc4 b3? { (2.63 → 4.66) Mistake. a3 was best. } (28... a3 29. Rxb4 Rd3 30. f4 axb2 31. Rxb2 Ra3 32. Kf3 Kh7 33. Ke4 Kg6 34. Kd4 Kh5 35. Kc5) 29. axb3 axb3 30. Rb4 Rd3 31. f4 f5?! { (4.77 → 6.37) Inaccuracy. Rd2 was best. } (31... Rd2 32. Rxb3 g5 33. fxg5 hxg5 34. Rb5 Kh7 35. Rxg5 Rxb2 36. Rg4 f6 37. Rf4 Kg6 38. h3) 32. Kf3 g5 33. fxg5 hxg5 34. Rb5 Kf7?! { (5.07 → 6.88) Inaccuracy. Rd2 was best. } (34... Rd2 35. Rxb3) 35. Rxf5+ Kg6 36. Rb5 Rd2 37. Rxb3 Kh5 38. Rb5 Rc2 39. b4 Rb2 40. Rb8 Kg6 41. Kg3 Kf5 42. Rb5+ Kg6 43. h3 Kh5 44. f4 Rb3 45. Rxg5+ Kh6 46. Kf3 Rxb4 47. Re5 Rb3 48. Kg4 Kg6 49. e4 Rb6 50. f5+ Kf6 51. Re6+ Rxe6 52. fxe6 Kxe6 53. Kg5 Kf7 54. Kf5 Ke7?! { (72.46 → Mate in 12) Checkmate is now unavoidable. Kg7 was best. } (54... Kg7 55. h4) 55. Kg6?! { (Mate in 12 → 46.60) Lost forced checkmate sequence. e5 was best. } (55. e5 Kd7 56. e6+ Kd8 57. h4 Ke7 58. h5 Kd6 59. h6 Kc7 60. h7 Kd6 61. h8=Q Kd5) 55... Kf8?! { (46.60 → Mate in 13) Checkmate is now unavoidable. Ke6 was best. } (55... Ke6 56. h4) 56. h4 Ke7 57. h5 Kf8 58. h6 Kg8 59. e5 Kf8 60. h7 Ke7 61. h8=Q Ke6 62. Qf6+ Kd5 63. e6 Kd6 64. e7+ Kd7 65. Qf8 Ke6 66. e8=Q+ Kd5 67. Qf5+ Kd6 68. Qee6+ Kc7 69. Qff7+ Kd8 70. Qee8# { White wins by checkmate. } 1-0