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Puzzles (3 cohencoins award for each match):

Puzzle Oi4eC: 439

GM☾ Benton (1967) +4
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/vWnjnlCY"] [Date "2025.10.01"] [White "AppleBotHaley"] [Black "Benton"] [Result "0-1"] [UTCDate "2025.10.01"] [UTCTime "23:46:22"] [WhiteElo "1742"] [BlackElo "1967"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [WhiteTitle "🍎"] [BlackTitle "GM☾"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C54"] [Opening "Italian Game: Classical Variation, Greco Gambit, Main Line"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3?! { (0.16 → -0.49) Inaccuracy. Bd2 was best. } (7. Bd2 Bxd2+) 7... Nxe4 8. O-O Bxc3 { C54 Italian Game: Classical Variation, Greco Gambit, Main Line } 9. bxc3 O-O? { (-0.69 → 0.59) Mistake. d5 was best. } (9... d5 10. Bd3 O-O 11. Qc2 Re8 12. Re1 Bf5 13. Bf4 Bg6 14. Qb2 Na5 15. Ne5 a6 16. h3) 10. Qc2? { (0.59 → -0.76) Mistake. d5 was best. } (10. d5 Na5) 10... d5 11. Bd3 Nf6?! { (-0.76 → 0.17) Inaccuracy. Re8 was best. } (11... Re8 12. Re1) 12. Bg5 h6 13. Bh4 Bg4? { (0.06 → 1.19) Mistake. Qd6 was best. } (13... Qd6 14. Rfe1 Ne4 15. Bxe4 dxe4 16. Qxe4 Be6 17. Qd3 Qd5 18. Nd2 Rfe8 19. Qg3 Qd6 20. Qxd6) 14. h3?? { (1.19 → -1.13) Blunder. Ne5 was best. } (14. Ne5 Nxe5) 14... Bxf3 15. gxf3 g5?! { (-1.23 → -0.71) Inaccuracy. Qd6 was best. } (15... Qd6 16. Bg3 Qd8 17. Bh4 Re8 18. Rae1 Rxe1 19. Rxe1 Qd6 20. Bg3 Qd7 21. Bf5 Qd8 22. Bh4) 16. Bg3 Nh5 17. Bh2 Qd7?! { (-1.13 → -0.31) Inaccuracy. Qf6 was best. } (17... Qf6 18. Rfe1 Rae8 19. Kg2 Nf4+ 20. Bxf4 Qxf4 21. Qb3 Qd6 22. Rxe8 Rxe8 23. Qxb7 Nd8 24. Qb8) 18. Kh1?? { (-0.31 → -4.22) Blunder. Bf5 was best. } (18. Bf5 Qd8 19. Bg4 Nf4 20. Bxf4 gxf4 21. Kh2 Kh8 22. Rae1 Qg5 23. Rg1 Rg8 24. Qb1 Rab8) 18... Qxh3 19. Be2?! { (-4.51 → -7.85) Inaccuracy. Rg1 was best. } (19. Rg1 Qxf3+) 19... Rfe8 20. Rg1 Nf4 21. Bf1 Qxf3+ 22. Bg2 Nxg2 23. Rxg2 Re2 24. Qd1 Rxf2 25. Qxf3 Rxf3 26. Rc1 Re8 27. Bxc7 Ree3 28. Rgc2 b6 29. Bh2 g4 30. Kg2 h5 31. Bg1 { White offers draw } 31... Rd3 32. Bf2 Ne7 33. c4 dxc4 34. Rxc4 Rd2 35. R4c2 Rfxf2+ 36. Kg3 Nf5# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting