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Puzzles (3 cohencoins award for each match):

Puzzle mmILT: 884

GM☾ Benton (1993) +5
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/xG3q88ij"] [Date "2025.11.06"] [White "Benton"] [Black "Trekker"] [Result "1-0"] [UTCDate "2025.11.06"] [UTCTime "00:24:43"] [WhiteElo "1993"] [BlackElo "1853"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-5"] [WhiteTitle "GM☾"] [BlackTitle "GM🎅"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B02"] [Opening "Alekhine Defense: Two Pawn Attack"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nf6?! { (0.33 → 0.91) Inaccuracy. c5 was best. } (1... c5 2. Nf3 d6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nc6 6. O-O h6 7. Nd5 Nf6 8. Nxf6+) 2. e5 Nd5 3. c4 { B02 Alekhine Defense: Two Pawn Attack } Nb6 4. a4?! { (0.99 → 0.32) Inaccuracy. d4 was best. } (4. d4) 4... d6 5. a5 N6d7 6. d4? { (0.67 → -0.81) Mistake. exd6 was best. } (6. exd6 e5 7. dxc7 Qxc7 8. Nc3 Nf6 9. Be2 Bb4 10. Nf3 O-O 11. O-O Rd8 12. d3 e4) 6... dxe5 7. d5 Nc5 8. Nc3 e6 9. b4 Nca6 10. b5 Nc5 11. Nf3 Bd6 12. Be2 O-O 13. O-O h6?! { (-1.12 → -0.34) Inaccuracy. exd5 was best. } (13... exd5 14. Nxd5 Bf5 15. a6 bxa6 16. Be3 axb5 17. cxb5 Nbd7 18. Nb4 h6 19. Nd2 Nb6 20. Nc6) 14. Be3 Qe7 15. Bxc5 Bxc5 16. Nxe5 Nd7 17. Nxd7 Bxd7 18. dxe6 Bxe6 19. Nd5 Bxd5 20. Qxd5 Rad8 21. Qxb7?? { (-0.43 → -5.99) Blunder. Qf5 was best. } (21. Qf5) 21... Qxe2 22. Qxc7 Qxc4 23. Rac1 Rc8?? { (-5.25 → -0.13) Blunder. Bxf2+ was best. } (23... Bxf2+ 24. Kxf2 Qd4+ 25. Kg3 Qe3+ 26. Rf3 Qg5+ 27. Kh3 Qh5+ 28. Kg3 Qg6+ 29. Kh3 Qe6+ 30. g4) 24. Qxc8 Qxc1?? { (0.00 → 8.96) Blunder. Qxf1+ was best. } (24... Qxf1+ 25. Kxf1 Rxc8 26. b6 axb6 27. axb6 Rb8 28. Rxc5 Rxb6 29. Rc8+ Kh7 30. g3 Ra6 31. Rc7) 25. Qxf8+ Kxf8 26. Rxc1 Bb4 27. a6 Ba5 28. Rc8+ Ke7 29. Rb8 Bb6 30. Rxb6 axb6 31. a7 Kd6 32. a8=Q Kc5 33. Qc6+ Kb4 34. Qxb6 Ka4?! { (75.28 → Mate in 6) Checkmate is now unavoidable. g5 was best. } (34... g5 35. Qxh6) 35. Qc6 Ka5 36. b6 Ka6 37. b7+ Ka5 38. Qc7+ Kb5 39. b8=Q+ Ka6 40. Qca7# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting