Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/KObBhgdj"]
[Date "2025.11.01"]
[White "Wali"]
[Black "Neil1"]
[Result "1-0"]
[UTCDate "2025.11.01"]
[UTCTime "17:11:20"]
[WhiteElo "1813"]
[BlackElo "1427"]
[WhiteRatingDiff "+2"]
[BlackRatingDiff "-3"]
[WhiteTitle "GM🏆"]
[BlackTitle "IM💩"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C42"]
[Opening "Russian Game"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 { C42 Russian Game } Qe7 4. d4 Nxe4 5. Bd3 Nf6 6. O-O d6 7. Re1?? { (1.92 → -0.50) Blunder. Nf3 was best. } (7. Nf3 Qd8 8. c4 Be7 9. Nc3 O-O 10. h3 c6 11. Bf4 Re8 12. Qc2 Nbd7 13. Rfe1 Nf8) 7... dxe5 8. Rxe5?? { (-0.47 → -4.38) Blunder. Bg5 was best. } (8. Bg5 Bg4 9. Bxf6 Bxd1 10. Bxe7 Bxe7 11. Rxd1 exd4 12. Re1 Nc6 13. Nd2 O-O-O 14. a3 Bf6) 8... Be6 9. c4?! { (-4.31 → -6.77) Inaccuracy. c3 was best. } (9. c3) 9... Nc6 10. Re1 O-O-O?? { (-6.61 → -3.13) Blunder. Nxd4 was best. } (10... Nxd4 11. Nc3 O-O-O 12. Bf4 Qd7 13. Bf1 Bb4 14. Qc1 Bd6 15. Bg5 h6 16. Bxf6 gxf6 17. Nb5) 11. d5 Nb4 12. dxe6?? { (-2.42 → -8.29) Blunder. Nc3 was best. } (12. Nc3 Qd7) 12... Nxd3 13. Re3 Nxc1 14. Qxc1 Qd6 15. Nc3 fxe6 16. Nb5 Qc5?! { (-8.28 → -4.82) Inaccuracy. Qd2 was best. } (16... Qd2 17. Qxd2 Rxd2 18. Nxa7+ Kb8 19. Nb5 Bc5 20. Rf1 Ng4 21. Rf3 c6 22. Nc3 Bd4 23. Rf7) 17. g3?! { (-4.82 → -8.50) Inaccuracy. b4 was best. } (17. b4 Qb6) 17... a6 18. Nc3 Qxc4 19. Qc2 Bc5 20. Re2 Rd4 21. Rc1 Rhd8 22. b3 Qd3 23. Na4 Ba3?? { (-8.45 → Mate in 1) Checkmate is now unavoidable. Qxc2 was best. } (23... Qxc2 24. Rexc2 Bd6 25. Nb6+ Kb8 26. Nc4 Be7 27. h4 Nd5 28. h5 Bg5 29. Kg2 Nb4 30. f4) 24. Qxc7# { White wins by checkmate. } 1-0