Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/v9o3v6FX"]
[Date "2026.05.08"]
[White "Armaan"]
[Black "Eitan1"]
[Result "0-1"]
[UTCDate "2026.05.08"]
[UTCTime "23:44:12"]
[WhiteElo "1329"]
[BlackElo "1184"]
[WhiteRatingDiff "-19"]
[BlackRatingDiff "+12"]
[WhiteTitle "IM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B02"]
[Opening "Alekhine Defense: Mokele Mbembe"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 Nf6 2. e5 Ne4? { (0.80 → 1.95) Mistake. Nd5 was best. } { B02 Alekhine Defense: Mokele Mbembe } (2... Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Be2 Be7 7. Nf3 O-O 8. O-O Be6 9. b3) 3. d3 Nc5 4. d4 Ne4?? { (1.60 → 6.72) Blunder. Nca6 was best. } (4... Nca6 5. Nf3 c6 6. Nc3 d6 7. a3 Nc7 8. Bf4 Bf5 9. h4 e6 10. Bd3 Bxd3 11. Qxd3) 5. Bd3 f5 6. exf6?? { (5.30 → 2.30) Blunder. f3 was best. } (6. f3 d5) 6... gxf6?? { (2.30 → Mate in 1) Checkmate is now unavoidable. Nxf6 was best. } (6... Nxf6 7. Nf3 g6 8. O-O Bg7 9. c4 O-O 10. h3 Nc6 11. Nc3 d6 12. Re1 e5 13. dxe5) 7. Bxe4?! { (Mate in 1 → 10.39) Lost forced checkmate sequence. Qh5# was best. } (7. Qh5#) 7... e5 8. Qf3 exd4 9. Bxb7 Bxb7 10. Qxb7 Nc6 11. Qb3 Na5 12. Qa4 Qe7+ 13. Ne2 Nc6 14. c3?? { (6.68 → 1.90) Blunder. Qb5 was best. } (14. Qb5 Qe5) 14... dxc3?? { (1.90 → 9.57) Blunder. d3 was best. } (14... d3) 15. bxc3 Ne5 16. Ba3 Nd3+ 17. Kd2 Qe5 18. Bxf8 Kxf8 19. Qxd7? { (9.13 → 4.40) Mistake. Kxd3 was best. } (19. Kxd3) 19... Re8? { (4.40 → 9.57) Mistake. Nxf2 was best. } (19... Nxf2 20. Rf1) 20. Qxd3 Re6 21. Qd8+ Kg7 { Black offers draw } 22. Qd7+ Kg6 23. h4?? { (12.37 → 1.39) Blunder. Qxe6 was best. } (23. Qxe6) 23... Qxe2+?? { (1.39 → 4.09) Blunder. Rd6+ was best. } (23... Rd6+ 24. Qxd6) 24. Kc1 Rb6? { (3.53 → 6.92) Mistake. Rd6 was best. } (24... Rd6 25. h5+) 25. h5+ Kg5 26. Qg7+ Kf5 27. Rd1?? { (7.15 → Mate in 1) Checkmate is now unavoidable. Qd7+ was best. } { White offers draw } (27. Qd7+ Kg5 28. Qd2+ Qxd2+ 29. Nxd2 Re8 30. Kc2 Kh6 31. Nc4 Re2+ 32. Kd3 Rxf2 33. Nxb6 cxb6) 27... Qb2# { Black wins by checkmate. } 0-1