CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/gZZmQlSw"] [Date "2023.05.28"] [White "Sasha"] [Black "CBears"] [Result "1-0"] [UTCDate "2023.05.28"] [UTCTime "17:02:15"] [WhiteElo "1523"] [BlackElo "1138"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-3"] [WhiteTitle "IM🧁"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 e6 { A40 Horwitz Defense } 2. Nf3 g6?! { (0.44 → 1.20) Inaccuracy. Nf6 was best. } (2... Nf6 3. c4) 3. Bf4 Nf6 4. Bg5?! { (0.98 → 0.21) Inaccuracy. c4 was best. } (4. c4 a6) 4... Bg7 5. Bxf6?! { (0.02 → -0.63) Inaccuracy. e3 was best. } (5. e3 O-O) 5... Bxf6 6. e3 b6 7. c3 Bb7 8. Nbd2 Nc6?! { (-0.34 → 0.27) Inaccuracy. d6 was best. } (8... d6) 9. Bb5 Nb8?! { (-0.16 → 0.46) Inaccuracy. Ne7 was best. } (9... Ne7 10. h4 h5 11. e4 Bg7 12. Qe2 O-O 13. O-O c5 14. Rfe1 cxd4 15. Nxd4 Qc7 16. Bd3) 10. Be2?! { (0.46 → -0.17) Inaccuracy. h4 was best. } (10. h4) 10... Nc6 11. O-O Qe7 12. Re1 O-O-O?? { (0.00 → 1.97) Blunder. O-O was best. } (12... O-O 13. e4 Bg7 14. a4 d6 15. Bd3 Rad8 16. Qc2 a5 17. Rad1 Nb8 18. Bb5 c6 19. Bf1) 13. e4?! { (1.97 → 0.94) Inaccuracy. b4 was best. } (13. b4) 13... Bg5? { (0.94 → 2.20) Mistake. g5 was best. } (13... g5 14. d5 Ne5 15. Nxe5 Bxe5 16. Nc4 exd5 17. exd5 Qf6 18. a4 Rhe8 19. g3 a5 20. Qd2) 14. Nxg5 Qxg5 15. e5?? { (1.74 → -1.42) Blunder. a4 was best. } (15. a4 a5 16. Bf1 f5 17. d5 Ne5 18. b4 Qf4 19. bxa5 Ng4 20. Nf3 fxe4 21. Qd4 exd5) 15... Qe7?? { (-1.42 → 2.15) Blunder. Nxd4 was best. } (15... Nxd4 16. Bf1) 16. Nf3? { (2.15 → 0.62) Mistake. a4 was best. } (16. a4 a5 17. Nc4 f6 18. b4 axb4 19. cxb4 Qxb4 20. exf6 Rhf8 21. a5 b5 22. a6 Bxa6) 16... g5 17. Nd2?! { (0.71 → 0.00) Inaccuracy. a4 was best. } (17. a4) 17... Rdg8?? { (0.00 → 2.04) Blunder. f6 was best. } (17... f6 18. exf6 Qxf6 19. Bd3 Rdf8 20. Qe2 h5 21. Ne4 Qf4 22. g3 Qf3 23. Nxg5 Nxd4 24. Nxf3) 18. Ne4 Rg6 19. Qd2?! { (2.19 → 1.34) Inaccuracy. a4 was best. } (19. a4 a5 20. Bd3 g4 21. Qe2 d6 22. exd6 cxd6 23. Nd2 Rg5 24. Qe3 Kb8 25. Nc4 d5) 19... Rd8?! { (1.34 → 2.24) Inaccuracy. Nxe5 was best. } (19... Nxe5 20. dxe5) 20. f4?? { (2.24 → -0.08) Blunder. Bd3 was best. } (20. Bd3 g4) 20... Rh6?? { (-0.08 → 4.36) Blunder. Nxe5 was best. } (20... Nxe5 21. fxe5 Bxe4 22. Bh5 Rh6 23. Rxe4 Rxh5 24. Qe2 Rh6 25. a4 f5 26. Qa6+ Kb8 27. a5) 21. fxg5 Rg6 22. Bh5 Rdg8? { (4.29 → 7.97) Mistake. Rg7 was best. } (22... Rg7 23. Qf4) 23. Bxg6 Rxg6 24. Rf1?! { (8.00 → 5.22) Inaccuracy. h4 was best. } (24. h4 Qd8 25. Rf1 Ne7 26. Ng3 Rg8 27. Rxf7 Ng6 28. Rxh7 d6 29. Rf1 Nxh4 30. Rxh4 Rxg5) 24... f5?! { (5.22 → 9.52) Inaccuracy. Nxe5 was best. } (24... Nxe5 25. Rae1) 25. Ng3?? { (9.52 → 1.95) Blunder. gxf6 was best. } (25. gxf6) 25... Rxg5 26. Ne2?? { (2.25 → -1.12) Blunder. Rf4 was best. } (26. Rf4) 26... h5?? { (-1.12 → 1.75) Blunder. Nxd4 was best. } (26... Nxd4) 27. Ng3?? { (1.75 → -4.44) Blunder. Nf4 was best. } (27. Nf4 h4) 27... Qh7?? { (-4.44 → 9.30) Blunder. h4 was best. } (27... h4 28. Nxf5 exf5 29. Rf2 Qg7 30. Re1 Ne7 31. c4 Be4 32. h3 Rg3 33. Re3 Qg8 34. d5) 28. Qxg5 d5 29. exd6 cxd6 30. Nxh5 Ne7 31. Nf6 Qg6 32. Qxg6 Nxg6 33. Ne8 Bc6 34. Nxd6+ Kd7 35. Nf7 Nf4 36. Rxf4 Ke7 37. Ne5 Be8 38. Nd3 e5 39. Nxe5 Kf6 40. Ng4+ Kg5 41. Raf1 fxg4 42. Rf5+ Kh6 43. Rf6+ Bg6 44. Rxg6+ Kxg6 45. h3 gxh3 46. gxh3 a5 47. Rc1 Kg5 48. a4 Kh4 49. Kh2 Kh5?! { (70.17 → Mate in 7) Checkmate is now unavoidable. Kg5 was best. } (49... Kg5 50. Re1) 50. b4 axb4 51. cxb4 Kh4 52. a5 bxa5 53. bxa5 Kg5 54. a6 Kf6 55. a7 Ke6 56. a8=Q Kf5 57. Re1 Kf4 58. d5 Kf3 59. d6+ Kf2 60. Re8 Kf1 61. d7 Kf2 62. d8=Q Kf1 63. Qd3+ Kf2 64. Qf5# { White wins by checkmate. } 1-0