Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/OdMp4TvO"]
[Date "2025.06.15"]
[White "Maxim"]
[Black "Francis"]
[Result "1-0"]
[UTCDate "2025.06.15"]
[UTCTime "17:04:35"]
[WhiteElo "1728"]
[BlackElo "1474"]
[WhiteRatingDiff "+3"]
[BlackRatingDiff "-5"]
[WhiteTitle "GM🧂"]
[BlackTitle "θ"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B10"]
[Opening "Caro-Kann Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 c6 2. Nc3 d5 { B10 Caro-Kann Defense } 3. exd5?! { (0.32 → -0.26) Inaccuracy. Nf3 was best. } (3. Nf3 Bg4 4. d4 dxe4 5. Nxe4 Bxf3 6. Qxf3 Qxd4 7. Bd3 Nd7 8. c3 Qd5 9. c4 Qe5) 3... cxd5 4. d4 e6 5. Nf3 Bb4 6. Bd2 Nf6 7. Be2 O-O 8. Bg5?! { (0.41 → -0.40) Inaccuracy. Bd3 was best. } (8. Bd3 Nc6 9. O-O Bd6 10. Re1 h6 11. a3 Re8 12. Qc1 e5 13. dxe5 Nxe5 14. Nxe5 Rxe5) 8... Nc6 9. O-O Bd6 10. Bd3 g6?! { (0.30 → 1.14) Inaccuracy. Nb4 was best. } (10... Nb4 11. Be2 Nc6 12. Re1 Bd7 13. a3 h6 14. Bh4 Be7 15. Bd3 Rc8 16. h3 Be8 17. Bg3) 11. Bh6 Re8 12. Qd2 Ng4 13. g3? { (0.28 → -0.87) Mistake. Bf4 was best. } (13. Bf4 Nxd4) 13... Nxh6 14. Qxh6 Qf6 15. Nh4?? { (-0.45 → -4.84) Blunder. Qe3 was best. } (15. Qe3 Qd8 16. Rfe1 Bf8 17. Ne2 f6 18. Rad1 e5 19. dxe5 fxe5 20. Bb5 Bg4 21. Nc3 Qf6) 15... Be7?! { (-4.84 → -3.72) Inaccuracy. Nxd4 was best. } (15... Nxd4) 16. Rfe1?! { (-3.72 → -5.19) Inaccuracy. Nb5 was best. } (16. Nb5 Rb8) 16... Nd8?? { (-5.19 → -0.04) Blunder. Nxd4 was best. } (16... Nxd4 17. Nb5 Nxb5 18. Bxb5 Rd8 19. c3 Bc5 20. Qd2 e5 21. Ba4 Bh3 22. Qe2 Kg7 23. Bb3) 17. Re5?? { (-0.04 → -2.37) Blunder. Qe3 was best. } (17. Qe3 Nc6 18. Nf3 Qg7 19. Ne2 Bd6 20. Nf4 Bd7 21. Ne5 Nxe5 22. dxe5 Bc7 23. h4 Bc6) 17... Nc6 18. Bxg6?? { (-2.70 → -8.30) Blunder. Qe3 was best. } (18. Qe3 Qg7) 18... fxg6 19. Nxg6 Nxd4?? { (-9.53 → 0.78) Blunder. Qxg6 was best. } (19... Qxg6 20. Qxg6+ hxg6 21. Nb5 Nxe5 22. dxe5 Rf8 23. Nd4 Bc5 24. c3 g5 25. h3 Kf7 26. Kg2) 20. Nxe7+ Rxe7?? { (0.84 → 11.30) Blunder. Qxe7 was best. } (20... Qxe7 21. Nxd5 Nf3+ 22. Kg2 Nxe5 23. Nxe7+ Rxe7 24. Qg5+ Ng6 25. h4 Rg7 26. Rd1 Nf8 27. Qe3) 21. Rg5+?? { (11.30 → -1.43) Blunder. Qxf6 was best. } (21. Qxf6 Rg7 22. Rd1 Bd7 23. Rxd4 Rf8 24. Qh4 Rc8 25. f4 Rf7 26. Re1 Rg7 27. g4 Rf7) 21... Qg7?? { (-1.43 → 6.25) Blunder. Kf7 was best. } (21... Kf7) 22. Rxg7+ Rxg7 23. Rd1 Nf3+ 24. Kg2 Rg6 25. Qe3 Rf6 26. Rd3 Ne5?! { (6.24 → 9.44) Inaccuracy. Bd7 was best. } (26... Bd7 27. Ne4) 27. Rd4 Nc4 28. Qg5+ Rg6 29. Qd8+ Kf7?! { (14.25 → Mate in 3) Checkmate is now unavoidable. Kg7 was best. } (29... Kg7 30. Qe7+) 30. Rf4+ Kg7 31. Qf8# { White wins by checkmate. } 1-0