CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/a8OGnbFy"] [Date "2026.01.31"] [White "Mark2"] [Black "Christian1"] [Result "0-1"] [UTCDate "2026.01.31"] [UTCTime "00:24:54"] [WhiteElo "1136"] [BlackElo "1726"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+0"] [WhiteTitle "࿄"] [BlackTitle "NM🐍"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 { C50 Four Knights Game: Italian Variation } 5. g3? { (0.16 → -1.07) Mistake. d3 was best. } (5. d3 d6 6. a4 h6 7. O-O O-O 8. a5 Bg4 9. h3 Bxf3 10. Qxf3 Nd4 11. Qd1 c6) 5... d6 6. O-O? { (-0.80 → -1.93) Mistake. d3 was best. } (6. d3 Na5 7. Bb3 Nxb3 8. axb3 a5 9. h3 c6 10. g4 Be6 11. Be3 Bxe3 12. fxe3 h6) 6... Bg4 7. h3 Bxh3 8. Re1?? { (-2.13 → -4.52) Blunder. Bxf7+ was best. } (8. Bxf7+ Kf8) 8... Bg4?! { (-4.52 → -3.34) Inaccuracy. Ng4 was best. } (8... Ng4 9. d4 Nxd4 10. Bxf7+ Kf8 11. Nd5 Nxf2 12. Kxf2 Bg4 13. Be3 Bxf3 14. Qd3 Qd7 15. Bxd4) 9. Rf1? { (-3.34 → -6.49) Mistake. Be2 was best. } (9. Be2) 9... Nd4 10. Nb5?! { (-6.15 → -10.73) Inaccuracy. Be2 was best. } (10. Be2 Nxe2+ 11. Qxe2 Qd7 12. d3 h5 13. Be3 Bb4 14. Nd1 h4 15. c3 Ba5 16. b4 Bb6) 10... Nxf3+ 11. Kh1 Nh2 12. Qe1 Nxf1 13. Qxf1 Bf3+ 14. Kg1 Ng4 15. Qh3 Bxf2+ 16. Kf1 Qf6 17. Nxc7+ Kd7 18. Nxa8 Rxa8 19. Qxh7?! { (-10.65 → Mate in 8) Checkmate is now unavoidable. d3 was best. } (19. d3 h5 20. Qh4 Qxh4 21. gxh4 Bxh4 22. a4 Rf8 23. d4 Rc8 24. Bb5+ Ke7 25. c3 f5) 19... Bxg3 20. d3 Nh2+?! { (Mate in 3 → -12.75) Lost forced checkmate sequence. Be2+ was best. } (20... Be2+ 21. Kg2 Qf2+ 22. Kh3 Qh2#) 21. Kg1 Bxe4 22. dxe4 Qf2+ 23. Kh1 Nf3? { (Mate in 4 → -8.60) Lost forced checkmate sequence. Qf3+ was best. } (23... Qf3+ 24. Kg1 Bf2+ 25. Kxh2 Qg3+ 26. Kh1 Qg1#) 24. Qf5+ Kc6 25. Be3?! { (-13.17 → Mate in 1) Checkmate is now unavoidable. Bd5+ was best. } (25. Bd5+ Kb6 26. Be3+ Qxe3 27. Qh3 Ng5 28. Qh5 g6 29. Qh6 Qf3+ 30. Kg1 Bf2+ 31. Kh2 Rc8) 25... Qh2# { Black wins by checkmate. } 0-1