CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/qNW66tHT"] [Date "2024.03.12"] [White "Andy3"] [Black "Archer1"] [Result "1-0"] [UTCDate "2024.03.12"] [UTCTime "20:40:21"] [WhiteElo "1534"] [BlackElo "923"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-1"] [WhiteTitle "GM"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Nimzowitsch Defense, Declined Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nc6 2. Nf3 { B00 Nimzowitsch Defense, Declined Variation } Nf6?! { (0.47 → 1.19) Inaccuracy. e5 was best. } (2... e5 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d3) 3. Nc3? { (1.19 → 0.07) Mistake. e5 was best. } (3. e5 Nd5 4. d4 d6 5. c4 Nb6 6. e6 fxe6 7. Be3 e5 8. d5 Nd4 9. Nxd4 exd4) 3... Na5?? { (0.07 → 2.82) Blunder. e5 was best. } (3... e5 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Bc5 9. Qe2+ Qe6 10. O-O) 4. Bb5?? { (2.82 → 0.95) Blunder. e5 was best. } (4. e5 Ng8 5. d4 d5 6. exd6 cxd6 7. d5 Bd7 8. b4 Rc8 9. Nb5 Nc4 10. Nxa7 Rc7) 4... Nc4?? { (0.95 → 9.76) Blunder. a6 was best. } (4... a6 5. Be2 e6 6. e5 Nd5 7. Nxd5 exd5 8. O-O Be7 9. d4 d6 10. Bd3 dxe5 11. Nxe5) 5. Qe2?? { (9.76 → 1.69) Blunder. Bxc4 was best. } (5. Bxc4 e6 6. Bb3 d5 7. exd5 exd5 8. O-O Be7 9. Re1 O-O 10. d4 Bg4 11. Qd3 c6) 5... Ng4?? { (1.69 → 9.99) Blunder. Nb6 was best. } (5... Nb6) 6. Qxc4 Ne5 7. Qd4 Nxf3+ 8. gxf3 e6 9. b3 Qe7 10. Ba3?? { (8.80 → -1.01) Blunder. Be2 was best. } (10. Be2) 10... Qh4?? { (-1.01 → 9.14) Blunder. Qxa3 was best. } (10... Qxa3 11. Bd3 a6 12. Ke2 b5 13. h4 Bb7 14. Rag1 O-O-O 15. h5 f6 16. Nb1 Qxa2 17. h6) 11. Rf1?? { (9.14 → 1.35) Blunder. Bxf8 was best. } (11. Bxf8 Rxf8) 11... Qxh2?? { (1.35 → 9.45) Blunder. Bxa3 was best. } (11... Bxa3 12. Qxg7) 12. f4?? { (9.45 → 0.85) Blunder. Bxf8 was best. } (12. Bxf8 Kxf8) 12... Qg2?? { (0.85 → 9.68) Blunder. Bxa3 was best. } (12... Bxa3 13. Qxg7) 13. Na4?? { (9.68 → -0.42) Blunder. Bxf8 was best. } (13. Bxf8 Rxf8) 13... h5?? { (-0.42 → 8.83) Blunder. Bxa3 was best. } (13... Bxa3 14. Ke2 Qg4+ 15. f3 Qxf4 16. Qxg7 Rf8 17. Rh1 a6 18. Bd3 b5 19. Nc3 Bb7 20. Rag1) 14. Bc5 Rh6 15. Bxa7?! { (8.79 → 5.08) Inaccuracy. Bxf8 was best. } (15. Bxf8 Kxf8) 15... Rxa7 16. Qxa7 Rg6?! { (5.39 → 8.14) Inaccuracy. Qxe4+ was best. } (16... Qxe4+ 17. Qe3 Qf5 18. Bd3 Qf6 19. Qe5 Qxe5+ 20. fxe5 h4 21. f4 b6 22. Be4 h3 23. Kf2) 17. Qa8?! { (8.14 → 4.74) Inaccuracy. O-O-O was best. } (17. O-O-O Qxe4 18. Bd3 Qc6 19. Bxg6 fxg6 20. Qa8 Kd8 21. Kb1 b5 22. Qxc6 dxc6 23. Nc3 Bd6) 17... Rg4? { (4.74 → 18.36) Mistake. Qxe4+ was best. } (17... Qxe4+ 18. Be2) 18. Qxc8+ Ke7 19. Bxd7 Rh4?! { (10.77 → Mate in 5) Checkmate is now unavoidable. Qxe4+ was best. } (19... Qxe4+ 20. Kd1 Qd4 21. Qe8+ Kf6 22. Qxf8 Qxd7 23. Qb4 Qd6 24. Nc5 Rxf4 25. Qc3+ Ke7 26. Nxb7) 20. Qe8+?! { (Mate in 5 → 14.69) Lost forced checkmate sequence. e5 was best. } (20. e5 Qe4+ 21. Kd1 Qf3+ 22. Kc1 Qd1+ 23. Kxd1 b6 24. Qe8#) 20... Kf6 21. Ke2?! { (14.79 → 6.22) Inaccuracy. Qxf8 was best. } (21. Qxf8 Qxe4+ 22. Kd1 Rh1 23. Qd8+ Kg6 24. Bb5 c6 25. Bd3 Rxf1+ 26. Bxf1 Qxf4 27. Bd3+ f5) 21... Rh1?! { (6.22 → 15.31) Inaccuracy. Qxe4+ was best. } (21... Qxe4+ 22. Kd1) 22. Qxf8?? { (15.31 → Mate in 2) Checkmate is now unavoidable. d3 was best. } (22. d3) 22... Rxf1?? { (Mate in 2 → 16.36) Lost forced checkmate sequence. Qxe4+ was best. } (22... Qxe4+ 23. Kd1 Rxf1#) 23. Kd3 Rxa1 24. Qe8?? { (9.22 → -1.45) Blunder. Be8 was best. } (24. Be8 Qf3+) 24... Qxf2?? { (-1.45 → 2.96) Blunder. Qf3+ was best. } (24... Qf3+ 25. Kc4) 25. Bxe6?? { (2.96 → 0.72) Blunder. Qd8+ was best. } (25. Qd8+ Kg6) 25... Qf3+?? { (0.72 → 5.06) Blunder. fxe6 was best. } (25... fxe6) 26. Kd4 Rb1?? { (4.83 → Mate in 1) Checkmate is now unavoidable. Qxf4 was best. } (26... Qxf4 27. Qxf7+ Kg5 28. Qxg7+ Kh4 29. Kc3 Qg3+ 30. Qxg3+ Kxg3 31. e5 h4 32. Nc5 Rxa2 33. Nxb7) 27. Nc3?? { (Mate in 1 → 6.55) Lost forced checkmate sequence. Qxf7# was best. } (27. Qxf7#) 27... Qxf4 28. Nxb1?! { (12.00 → 5.05) Inaccuracy. Qxf7+ was best. } (28. Qxf7+) 28... Qxd2+?! { (5.05 → 64.87) Inaccuracy. Qe5+ was best. } (28... Qe5+ 29. Kd3) 29. Nxd2 h4?! { (27.41 → Mate in 3) Checkmate is now unavoidable. fxe6 was best. } (29... fxe6 30. Qxh5) 30. Nf3 h3 31. Bxf7 h2 32. Nxh2 b5 33. Qe6+ Kg5 34. Nf3+ Kf4 35. Qf5+ Kg3 36. Bh5 g6 37. Bxg6 c5+ 38. Kxc5 b4 39. Kxb4 Kf2 40. e5 Kf1 41. e6 Kf2 42. e7 Kf1 43. e8=Q Kf2 44. Qe1+ Kg2 45. Qg4# { White wins by checkmate. } 1-0