Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/qzfaX743"]
[Date "2025.10.24"]
[White "Trekker"]
[Black "Benton"]
[Result "1-0"]
[UTCDate "2025.10.24"]
[UTCTime "20:06:57"]
[WhiteElo "1842"]
[BlackElo "1989"]
[WhiteRatingDiff "+9"]
[BlackRatingDiff "-11"]
[WhiteTitle "GM🎅"]
[BlackTitle "GM☾"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A27"]
[Opening "English Opening: King's English Variation, Three Knights System"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. c4 e5 2. Nc3 Nc6 3. Nf3 { A27 English Opening: King's English Variation, Three Knights System } Bb4 4. Qc2 d6 5. e3 Nf6 6. a3 Bxc3 7. Qxc3 Bg4?! { (-0.30 → 0.21) Inaccuracy. e4 was best. } (7... e4 8. Ng1 O-O 9. Ne2 Ne5 10. Nf4 Bf5 11. b3 Re8 12. Bb2 c6 13. d4 exd3 14. Bxd3) 8. Be2? { (0.21 → -1.01) Mistake. b4 was best. } (8. b4 O-O 9. Bb2 e4 10. b5 exf3 11. bxc6 bxc6 12. Rg1 Kh8 13. h3 fxg2 14. hxg4 gxf1=Q+) 8... O-O? { (-1.01 → 0.05) Mistake. e4 was best. } (8... e4) 9. b4?! { (0.05 → -0.95) Inaccuracy. d3 was best. } (9. d3 a5) 9... Bxf3?? { (-0.95 → 1.08) Blunder. e4 was best. } (9... e4 10. Nd4) 10. Bxf3 e4 11. Be2 Re8 12. Bb2 Ne5 13. f4 exf3 14. gxf3 Re6?! { (0.93 → 1.73) Inaccuracy. a5 was best. } (14... a5) 15. Rg1 Kf8?! { (1.85 → 2.89) Inaccuracy. a5 was best. } (15... a5 16. f4) 16. d4?? { (2.89 → 0.49) Blunder. O-O-O was best. } (16. O-O-O Ned7 17. f4 a5 18. Bg4 Re7 19. Bxd7 Rxd7 20. Rg2 axb4 21. axb4 c5 22. Rdg1 cxb4) 16... Ng6 17. d5 Re5 18. h4 Nxh4 19. O-O-O Qc8?? { (0.44 → 4.16) Blunder. Qe7 was best. } (19... Qe7 20. Rd3) 20. f4 Re4? { (4.30 → 10.71) Mistake. Rf5 was best. } (20... Rf5 21. Rh1) 21. Rxg7 Kxg7?! { (10.42 → Mate in 8) Checkmate is now unavoidable. Ne8 was best. } (21... Ne8 22. Rg8+) 22. Qxf6+ Kf8 23. Qxh4? { (Mate in 7 → 9.42) Lost forced checkmate sequence. Qh8+ was best. } (23. Qh8+ Ke7 24. Bf6+ Kd7 25. Bg4+ Nf5 26. Bxf5+ Re6 27. Bxe6+ fxe6 28. Qxh7+ Ke8 29. Qe7#) 23... Qf5 24. Bg4?? { (9.76 → -4.91) Blunder. Bd3 was best. } (24. Bd3 Qg6) 24... Rxc4+ 25. Kd2 Qc2+ 26. Ke1 Qxb2 27. Qxh7 Qg7 28. Qh4?! { (-4.33 → -5.65) Inaccuracy. Qxg7+ was best. } (28. Qxg7+ Kxg7) 28... Re8 29. Kf2 Qb2+?! { (-5.49 → -3.94) Inaccuracy. Rc3 was best. } (29... Rc3) 30. Kf3 Qg7 31. Rh1?? { (-4.63 → Mate in 10) Checkmate is now unavoidable. Bd7 was best. } (31. Bd7 Re7) 31... Rc3?? { (Mate in 10 → -5.36) Lost forced checkmate sequence. Rxe3+ was best. } (31... Rxe3+ 32. Kxe3 Qd4+ 33. Kf3 Qe4+ 34. Kg3 Rc3+ 35. Kh2 Rc2+ 36. Qf2 Rxf2+ 37. Kg3 Qg2+ 38. Kh4) 32. Bh5?? { (-5.36 → Mate in 10) Checkmate is now unavoidable. Re1 was best. } (32. Re1) 32... Rexe3+ 33. Kf2 Red3?? { (Mate in 9 → Mate in 1) Lost forced checkmate sequence. Qd4 was best. } (33... Qd4 34. Rd1 Red3+ 35. Kg2 Rc2+ 36. Rd2 Rcxd2+ 37. Kf1 Rf3+ 38. Bxf3 Qc4+ 39. Kg1 Qc1+ 40. Bd1) 34. Qd8# { White wins by checkmate. } 1-0