Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/ostTBSIL"]
[Date "2025.11.05"]
[White "snakeywaters"]
[Black "SaViNa"]
[Result "1-0"]
[UTCDate "2025.11.05"]
[UTCTime "21:26:11"]
[WhiteElo "1853"]
[BlackElo "1219"]
[WhiteRatingDiff "+1"]
[BlackRatingDiff "-1"]
[WhiteTitle "㎝"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A00"]
[Opening "Grob Opening"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. g4 { A00 Grob Opening } e5 2. Bg2 Nc6 3. h3?! { (-1.03 → -1.69) Inaccuracy. c4 was best. } (3. c4 h5) 3... Nf6? { (-1.69 → -0.45) Mistake. h5 was best. } (3... h5 4. c4) 4. e4?! { (-0.45 → -1.48) Inaccuracy. Nc3 was best. } (4. Nc3 d5 5. g5 Ne4 6. Nxe4 dxe4 7. Bxe4 Qxg5 8. Nf3 Qe7 9. Bxc6+ bxc6 10. d3 a5) 4... d5 5. Nc3? { (-1.23 → -2.43) Mistake. d3 was best. } (5. d3 dxe4 6. g5 Ng8 7. Bxe4 h6 8. Nf3 Nge7 9. gxh6 gxh6 10. Nc3 Be6 11. Bd2 Qd7) 5... Bb4?? { (-2.43 → 0.63) Blunder. d4 was best. } (5... d4 6. Nd5) 6. d3?? { (0.63 → -1.61) Blunder. exd5 was best. } (6. exd5) 6... Bxc3+? { (-1.61 → -0.48) Mistake. dxe4 was best. } (6... dxe4 7. dxe4 Qxd1+ 8. Kxd1 Be6 9. Bd2 Bc5 10. Be3 O-O-O+ 11. Kc1 Nd7 12. a3 a5 13. Nf3) 7. bxc3 dxe4 8. Bxe4?? { (-0.85 → -2.88) Blunder. g5 was best. } (8. g5 Nd5) 8... Nxe4 9. dxe4 Qxd1+ 10. Kxd1 g6? { (-3.31 → -1.53) Mistake. f6 was best. } (10... f6) 11. Ne2?! { (-1.53 → -2.70) Inaccuracy. Bg5 was best. } (11. Bg5) 11... f5?! { (-2.70 → -1.83) Inaccuracy. h5 was best. } (11... h5 12. gxh5) 12. exf5 gxf5 13. Rg1?? { (-1.59 → -3.89) Blunder. gxf5 was best. } (13. gxf5 Bxf5) 13... fxg4? { (-3.89 → -2.03) Mistake. f4 was best. } (13... f4 14. c4) 14. hxg4 h5?? { (-2.45 → -0.76) Blunder. Rg8 was best. } (14... Rg8 15. g5 Bf5 16. Be3 O-O-O+ 17. Kc1 Na5 18. Ng3 Bg6 19. Nf1 Nc4 20. Rb1 Rd6 21. Nd2) 15. gxh5 Rxh5 16. Rb1?! { (-1.00 → -1.98) Inaccuracy. Ng3 was best. } (16. Ng3 Rh4) 16... Rh2 17. Ke1 Bd7?? { (-1.74 → 5.96) Blunder. b6 was best. } (17... b6) 18. Rg8+ Ke7 19. Rxa8 Bg4 20. Rg8 Bxe2 21. Kxe2 e4 22. Rxb7 Nd8 23. Bg5+ Kd6 24. Rxd8+ Kc6 25. Rb4 Rh5 26. Be3 Rb5?! { (14.47 → Mate in 7) Checkmate is now unavoidable. Rh7 was best. } (26... Rh7 27. Rxe4) 27. Rc4+ Rc5 28. Rxc5+ Kb6 29. Re5+ Kc6 30. Rxe4 Kb5 31. Rd5+ Kc6 32. Rh5 Kd6 33. Rg4 Kc6 34. Rg6+ Kb7 35. Rh7 Kb8 36. Bf4 Kb7 37. Rxc7+ Ka8 38. Rg8# { White wins by checkmate. } 1-0