CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/ZzZqBjEg"] [Date "2024.02.02"] [White "Isaac7"] [Black "Anton2"] [Result "1-0"] [UTCDate "2024.02.02"] [UTCTime "21:13:57"] [WhiteElo "1184"] [BlackElo "1012"] [WhiteRatingDiff "+23"] [BlackRatingDiff "-101"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nf6?! { (0.21 → 0.82) Inaccuracy. e5 was best. } { B02 Alekhine Defense } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a5 6. O-O) 2. Nc3?! { (0.82 → 0.30) Inaccuracy. e5 was best. } (2. e5 Nd5 3. c4 Nb6 4. Nf3 d6 5. exd6 exd6 6. d4 Be7) 2... Na6?? { (0.30 → 1.96) Blunder. e5 was best. } (2... e5 3. Nf3 Nc6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Ne2 Ne7 8. Ng3 c6 9. Ba4) 3. Bxa6?! { (1.96 → 1.25) Inaccuracy. e5 was best. } (3. e5) 3... bxa6 4. d3?! { (1.45 → 0.90) Inaccuracy. e5 was best. } (4. e5 Ng8) 4... Nh5?? { (0.90 → 9.70) Blunder. Bb7 was best. } (4... Bb7 5. Nf3 e6 6. Qe2 Be7 7. h4 c5 8. Bf4 d5 9. h5 O-O 10. O-O-O d4 11. Nb1) 5. Nf3?? { (9.70 → 1.59) Blunder. Qxh5 was best. } (5. Qxh5 Bb7) 5... Bb7 6. O-O Nf6?! { (1.01 → 1.57) Inaccuracy. g6 was best. } (6... g6 7. d4) 7. g4?? { (1.57 → -1.16) Blunder. e5 was best. } (7. e5 Ng8) 7... Ng8?? { (-1.16 → 0.66) Blunder. Nxg4 was best. } (7... Nxg4 8. Nd4 Nf6 9. e5 Ng8 10. Ne4 e6 11. Qh5 Ne7 12. Be3 Ng6 13. f4 Qh4 14. Qxh4) 8. g5 f6?! { (0.32 → 1.19) Inaccuracy. g6 was best. } (8... g6 9. Ne5 h6 10. f4 d6 11. Nc4 Bg7 12. Qf3 Qd7 13. Na5 Bc8 14. f5 hxg5 15. fxg6) 9. gxf6 exf6 10. Be3 d6 11. Nd5 c6 12. Nf4 g5?! { (1.60 → 2.60) Inaccuracy. Qd7 was best. } (12... Qd7 13. Nd4 O-O-O 14. b4 Ne7 15. c4 Ng6 16. Rb1 Nxf4 17. Bxf4 h5 18. b5 axb5 19. cxb5) 13. Ne6 Qd7 14. Nxf8 Kxf8 15. a4? { (2.67 → 1.01) Mistake. Nd2 was best. } (15. Nd2 h6) 15... a5? { (1.01 → 2.68) Mistake. Nh6 was best. } (15... Nh6) 16. Ra3?? { (2.68 → 0.92) Blunder. Nd2 was best. } (16. Nd2 c5 17. Nc4 h6 18. Nxa5 Ba6 19. f4 Rh7 20. Rf2 Re8 21. f5 Ne7 22. c4 Kg8) 16... d5?? { (0.92 → 3.07) Blunder. Ne7 was best. } (16... Ne7 17. Ne1) 17. exd5?! { (3.07 → 2.24) Inaccuracy. Bc5+ was best. } (17. Bc5+ Kg7) 17... cxd5 18. Bd4?! { (2.30 → 1.24) Inaccuracy. Nd4 was best. } (18. Nd4 Ne7) 18... Bc8?! { (1.24 → 2.19) Inaccuracy. Re8 was best. } (18... Re8 19. Rb3) 19. Nxg5 fxg5?? { (2.28 → 7.67) Blunder. h6 was best. } (19... h6 20. Bc5+) 20. Bxh8 Ne7 21. Qf3+ Ke8 22. Bg7 Kd8 23. Qf8+ Kc7 24. Rc3+ Kd6 25. Qf6+ Qe6 26. Qxg5 h6 27. Qe5+?? { (9.16 → 0.32) Blunder. Qg3+ was best. } (27. Qg3+ Kd7) 27... Qxe5 28. Bxe5+ Kxe5 29. Re1+ Kf6? { (0.10 → 1.46) Mistake. Kd6 was best. } (29... Kd6 30. d4) 30. Rc7?! { (1.46 → 0.90) Inaccuracy. Kg2 was best. } (30. Kg2 Be6) 30... Bb7?? { (0.90 → 8.90) Blunder. Bh3 was best. } (30... Bh3 31. Re3 Be6 32. f3 Nf5 33. Re1 Rb8 34. b3 d4 35. Kf2 Ne3 36. Rc5 Rb7 37. h4) 31. Rxb7 Rh8 32. Rbxe7 Kg6 33. R1e6+ Kf5 34. Re5+ Kf6 35. R7e6+ Kg7 36. Rxd5 Kf7 37. Red6 Kg7 38. Rd7+ Kg6 39. R5d6+ Kg5 40. Rd5+ Kg4?! { (12.36 → Mate in 6) Checkmate is now unavoidable. Kf6 was best. } (40... Kf6 41. Rxa5 Ke6 42. Rc7 h5 43. Kf1 h4 44. Raxa7 Ke5 45. Rh7 Rb8 46. b3 Rc8 47. Rac7) 41. Rd4+?! { (Mate in 6 → 12.18) Lost forced checkmate sequence. Rg7+ was best. } (41. Rg7+ Kf3 42. Kf1 Kf4 43. Rf7+ Kg4 44. f3+ Kh4 45. Rf4+ Kh3 46. Rh5#) 41... Kh3?! { (12.18 → Mate in 3) Checkmate is now unavoidable. Kf5 was best. } (41... Kf5 42. Rxa7 Ke5 43. c3 Rb8 44. Rxa5+ Ke6 45. Ra6+ Ke7 46. b4 Rc8 47. c4 Rg8+ 48. Kf1) 42. Rf7?! { (Mate in 3 → 71.36) Lost forced checkmate sequence. Rg7 was best. } (42. Rg7 Rg8 43. Rxg8 h5 44. Rg3#) 42... Rb8?! { (71.36 → Mate in 1) Checkmate is now unavoidable. Rg8+ was best. } (42... Rg8+) 43. Rf3# { White wins by checkmate. } 1-0