Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/fUj9Zfu2"]
[Date "2026.05.10"]
[White "Maxim"]
[Black "Nathaniel1"]
[Result "1-0"]
[UTCDate "2026.05.10"]
[UTCTime "17:38:44"]
[WhiteElo "1719"]
[BlackElo "1123"]
[WhiteRatingDiff "+0"]
[BlackRatingDiff "-3"]
[WhiteTitle "GM🧂"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A40"]
[Opening "Englund Gambit"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 e5? { (0.41 → 1.81) Mistake. Nf6 was best. } { A40 Englund Gambit } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4) 2. dxe5 Qe7?! { (1.63 → 2.26) Inaccuracy. Nc6 was best. } (2... Nc6 3. Nf3 d5 4. Bf4 f6 5. e3 g5 6. Bg3 g4 7. Nd4 Nxe5 8. h3 c5 9. Nb3) 3. Nf3 g5?? { (2.01 → 6.85) Blunder. Nc6 was best. } (3... Nc6 4. Bg5 Qe6 5. Nc3 Bb4 6. Bd2 Nxe5 7. Nd4 Qb6 8. Nd5 Bxd2+ 9. Qxd2 Qxb2 10. Nb3) 4. Bxg5 Qb4+ 5. c3?! { (6.52 → 4.36) Inaccuracy. Nc3 was best. } (5. Nc3 Qxb2) 5... Qa5? { (4.36 → 8.16) Mistake. Qxb2 was best. } (5... Qxb2) 6. e3 h6 7. Bf4 f5 8. Nh4 Rh7 9. Qh5+ Rf7 10. Nxf5 Nf6 11. Qg4?? { (15.21 → -9.74) Blunder. exf6 was best. } (11. exf6 Nc6) 11... Nxg4 12. h3 Rxf5 13. hxg4 Rf6?? { (-8.53 → -2.80) Blunder. Rxf4 was best. } (13... Rxf4 14. exf4) 14. exf6 Kf7? { (-2.14 → -0.83) Mistake. Qb6 was best. } (14... Qb6 15. Nd2 Qxb2 16. Rb1 Qxc3 17. Bxh6 Qxf6 18. g5 Qh8 19. Ne4 Bg7 20. Rh5 Bc3+ 21. Kd1) 15. Bxh6 Bxh6 16. Rxh6 Qg5 17. Rh7+ Kxf6 18. Bc4?? { (-0.43 → -3.40) Blunder. Nd2 was best. } (18. Nd2 Qxg4) 18... Qxg4?? { (-3.40 → -1.45) Blunder. d5 was best. } (18... d5 19. Nd2) 19. Rf7+?! { (-1.45 → -2.32) Inaccuracy. Nd2 was best. } (19. Nd2 Qg6) 19... Kg6?? { (-2.32 → 2.03) Blunder. Ke5 was best. } (19... Ke5) 20. Rf8?? { (2.03 → -3.82) Blunder. Rf4 was best. } (20. Rf4) 20... Qxc4 21. Rxc8 { White offers draw } 21... Qc6 22. Rg8+?! { (-4.05 → -5.78) Inaccuracy. Nd2 was best. } (22. Nd2) 22... Kf7 23. Rg3 d5?! { (-6.37 → -4.89) Inaccuracy. Na6 was best. } (23... Na6) 24. Nd2 a5 25. Nf3 a4?? { (-4.91 → 8.46) Blunder. Nd7 was best. } (25... Nd7 26. Rg5 Rg8 27. Rf5+ Ke8 28. O-O-O Rxg2 29. Rfxd5 Rxf2 30. Rxd7 Qxf3 31. a3 Qg2 32. Rd8+) 26. Ne5+ Ke6 27. Nxc6 bxc6 28. Rd1 a3 29. b3 Na6 30. Rd4 c5 31. Rdg4 Nb8 32. Rg6+ Kf7 33. Rg7+ Ke6? { (9.82 → Mate in 5) Checkmate is now unavoidable. Kf8 was best. } (33... Kf8 34. f4 Ra6 35. Rg8+ Ke7 36. R3g7+ Kd6 37. f5 Nd7 38. Rg6+ Ke5 39. Rxa6 Kxf5 40. Rxa3) 34. f3? { (Mate in 5 → 9.60) Lost forced checkmate sequence. R3g6+ was best. } (34. R3g6+ Kf5 35. g4+ Ke4 36. Ke2 d4 37. Re7+ Kd5 38. e4#) 34... Ra7? { (9.60 → Mate in 4) Checkmate is now unavoidable. Nd7 was best. } (34... Nd7 35. R3g6+) 35. R3g6+ Ke5 36. g4 Rb7 37. Re7# { White wins by checkmate. } 1-0