CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/qn4aVDBx"] [Date "2025.07.29"] [White "Liam7"] [Black "Trekker"] [Result "0-1"] [UTCDate "2025.07.29"] [UTCTime "20:30:57"] [WhiteElo "1259"] [BlackElo "1767"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+1"] [BlackTitle "GM🎅"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B02"] [Opening "Alekhine Defense: Scandinavian Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nf6 2. Nc3?! { (0.91 → 0.18) Inaccuracy. e5 was best. } (2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nf3 Be7 7. Nc3 O-O 8. Be3 Bf6) 2... d5 { B02 Alekhine Defense: Scandinavian Variation } 3. Bd3?! { (0.36 → -0.39) Inaccuracy. e5 was best. } (3. e5 Nfd7 4. f4 e6 5. d4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. a3 cxd4 9. Nxd4 Nxd4) 3... d4 4. Nb5?! { (-0.29 → -1.31) Inaccuracy. Nce2 was best. } (4. Nce2 e5 5. Nf3 Bd6 6. Ng3 h5 7. h4 Bg4 8. Bc4 Nbd7 9. c3 a5 10. d3 Nb6) 4... c5?! { (-1.31 → -0.48) Inaccuracy. e5 was best. } (4... e5 5. Nf3) 5. c3?! { (-0.48 → -1.47) Inaccuracy. e5 was best. } (5. e5 Nd5 6. Be4 e6 7. c4 a6 8. Nxd4 cxd4 9. cxd5 exd5 10. Bc2 Qg5 11. Nf3 Qxg2) 5... a6 6. Na3 Nc6 7. Nc2? { (-1.49 → -3.08) Mistake. Bb1 was best. } (7. Bb1 b5 8. cxd4 cxd4 9. d3 e5 10. Nc2 Be6 11. Ne2 Nxe4 12. dxe4 d3 13. Be3 Be7) 7... b5? { (-3.08 → -1.65) Mistake. Ne5 was best. } (7... Ne5) 8. Nf3? { (-1.65 → -3.30) Mistake. cxd4 was best. } (8. cxd4) 8... c4 9. Be2? { (-3.40 → -6.41) Mistake. Bf1 was best. } (9. Bf1 d3 10. Ne3 e5 11. g3 Bc5 12. Bg2 O-O 13. O-O Nxe4 14. Nxe5 Nxe5 15. Bxe4 Bxe3) 9... d3 10. Ncd4 Nxd4 11. Nxd4 Nxe4? { (-8.46 → -4.00) Mistake. dxe2 was best. } (11... dxe2 12. Qxe2 e5 13. Nf3 Bd6 14. d4 cxd3 15. Qxd3 Qc7 16. a4 Bb7 17. axb5 O-O 18. Ng5) 12. Bf3 Bb7?! { (-3.42 → -2.44) Inaccuracy. Qd5 was best. } (12... Qd5 13. O-O) 13. O-O e5?! { (-2.04 → -1.20) Inaccuracy. Qd7 was best. } (13... Qd7 14. b3) 14. Nf5?? { (-1.20 → -4.28) Blunder. Re1 was best. } (14. Re1 exd4) 14... Nc5?? { (-4.28 → -1.21) Blunder. Qd7 was best. } (14... Qd7) 15. Bxb7 Nxb7 16. Qe1? { (-1.49 → -3.18) Mistake. Qf3 was best. } (16. Qf3 Qd7) 16... Bd6?? { (-3.18 → -1.06) Blunder. Qd5 was best. } (16... Qd5 17. b3 e4 18. Ne3 Qe6 19. a4 Bc5 20. axb5 cxb3 21. Rxa6 Rxa6 22. bxa6 Qxa6 23. Nf5) 17. b3?! { (-1.06 → -1.95) Inaccuracy. Qe4 was best. } (17. Qe4 g6) 17... g6? { (-1.95 → -0.81) Mistake. O-O was best. } (17... O-O) 18. Nxd6+ Qxd6 19. bxc4 bxc4? { (-0.79 → 0.63) Mistake. O-O was best. } (19... O-O 20. Rb1) 20. Qe4 Nc5?? { (0.14 → 11.59) Blunder. Qc7 was best. } (20... Qc7) 21. Qxa8+ Ke7 22. Qxh8 Ne6 23. Re1 e4 24. Rxe4 Qd5 25. Qe5 Qc6 26. Ba3+ Ke8?! { (15.62 → Mate in 6) Checkmate is now unavoidable. Kd7 was best. } (26... Kd7 27. Re3) 27. Qb8+ Kd7 28. Qa7+?! { (Mate in 8 → 16.85) Lost forced checkmate sequence. Rb1 was best. } (28. Rb1 Qb5 29. Qd6+ Kc8 30. Rxc4+ Kb7 31. Rxb5+ axb5 32. Qc6+ Ka7 33. Qxb5 Nc5 34. Bxc5+ Ka8) 28... Kc8?! { (16.85 → Mate in 8) Checkmate is now unavoidable. Qc7 was best. } (28... Qc7 29. Qxa6) 29. Qxf7?! { (Mate in 8 → 17.43) Lost forced checkmate sequence. Rb1 was best. } (29. Rb1 Qc7 30. Qxa6+ Kd8 31. Rxc4 Kd7 32. Rb7 Nc5 33. Rxc7+ Kxc7 34. Rxc5+ Kd7 35. Qc8+ Ke7) 29... Qxe4 30. Bd6 Qd5 31. Rb1 Qxd6 32. Qb7+ Kd8 33. Qa7 Nc7 34. Rb8+ Kd7 35. Rb7 Qe5 36. Qxa6?? { (7.75 → Mate in 1) Checkmate is now unavoidable. Rb1 was best. } (36. Rb1 g5) 36... Qe1# { Black wins by checkmate. } 0-1