Puzzles (3 cohencoins award for each match):
FEN
[Event "MrCohenOS Arena"]
[Site "https://cohenchessclub.com/FxqcbZRG"]
[Date "2026.01.13"]
[White "Holden2"]
[Black "Ethan10"]
[Result "1-0"]
[UTCDate "2026.01.13"]
[UTCTime "00:35:35"]
[WhiteElo "1624"]
[BlackElo "1389"]
[WhiteRatingDiff "+8"]
[BlackRatingDiff "-22"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A00"]
[Opening "Grob Opening"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. g4 { A00 Grob Opening } c5?! { (-1.62 → -0.81) Inaccuracy. d5 was best. } (1... d5) 2. Bg2 Nc6 3. h3?! { (-0.56 → -1.25) Inaccuracy. c4 was best. } (3. c4 e6 4. Nc3 Nge7 5. Nf3 d5 6. cxd5 exd5 7. d4 Bxg4 8. dxc5 d4 9. Ne4 Ng6) 3... Qc7? { (-1.25 → -0.10) Mistake. h5 was best. } (3... h5) 4. Nf3 b6?! { (-0.47 → 0.06) Inaccuracy. d5 was best. } (4... d5 5. d4) 5. O-O Bb7 6. Nc3 O-O-O? { (-0.36 → 0.87) Mistake. e6 was best. } (6... e6 7. Nb5 Qb8 8. c4 Nge7 9. e3 h5 10. g5 a6 11. Nc3 Ng6 12. d4 cxd4 13. exd4) 7. Nb5 Qf4?? { (1.30 → 3.21) Blunder. Qb8 was best. } (7... Qb8 8. d4) 8. d3?? { (3.21 → 1.28) Blunder. d4 was best. } (8. d4) 8... Qb8 9. d4 cxd4 10. Nfxd4 Nxd4? { (0.88 → 2.17) Mistake. e6 was best. } (10... e6 11. c4 h5 12. g5 a6 13. Be3 Bc5 14. Nb3 axb5 15. Bxc5 bxc5 16. cxb5 Ne5 17. Bxb7+) 11. Nxd4?? { (2.17 → 0.18) Blunder. Bxb7+ was best. } (11. Bxb7+ Qxb7) 11... Bxg2 12. Kxg2 e5 13. Nf3 Qb7? { (-0.19 → 1.05) Mistake. h5 was best. } (13... h5 14. g5) 14. Kg1? { (1.05 → -0.39) Mistake. a4 was best. } (14. a4 f6) 14... e4?! { (-0.39 → 0.35) Inaccuracy. f6 was best. } (14... f6 15. a4 d5 16. a5 b5 17. a6 Qc6 18. Qd3 Ne7 19. Nh4 g5 20. Nf5 h5 21. Ra5) 15. Ne5?? { (0.35 → -2.19) Blunder. Nd4 was best. } (15. Nd4 h5 16. g5 Bc5 17. a4 d5 18. Bf4 Qd7 19. b4 Bxb4 20. c3 Bc5 21. a5 Ne7) 15... Nh6?? { (-2.19 → 1.90) Blunder. d6 was best. } (15... d6) 16. Bxh6 gxh6?? { (1.98 → 5.69) Blunder. d6 was best. } (16... d6 17. Nxf7 Qxf7 18. Bg5 Be7 19. Bxe7 Qxe7 20. Qd5 Kb8 21. Rad1 h5 22. g5 Rhe8 23. Rd4) 17. Nxf7 Qc7?! { (5.56 → 7.74) Inaccuracy. Rg8 was best. } (17... Rg8 18. Nxd8) 18. Nxd8 Kxd8 19. Qd4 Qxc2 20. Qxh8 Ke8 21. Qxh7 Qxe2 22. Qg6+ Kd8 23. Qf6+ Be7 24. Qh8+ Kc7 25. Qxh6 Bd6 26. Rac1+ Kb7 27. Qh5 Qf3 28. Qd5+ Ka6 29. Qxd6 Qxh3 30. Qa3+ Qxa3 31. bxa3 { Black resigns. } 1-0