Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/oqNxUNwf"]
[Date "2026.06.03"]
[White "ReId3"]
[Black "snakeywaters"]
[Result "0-1"]
[UTCDate "2026.06.03"]
[UTCTime "20:32:44"]
[WhiteElo "1019"]
[BlackElo "1790"]
[WhiteRatingDiff "-1"]
[BlackRatingDiff "+0"]
[BlackTitle "㎝"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A43"]
[Opening "Benoni Defense: Old Benoni"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 c5?! { (0.38 → 0.95) Inaccuracy. Nf6 was best. } { A43 Benoni Defense: Old Benoni } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 c5 6. cxd5 Qxd5 7. Bxf6 gxf6 8. e3) 2. e3?! { (0.95 → 0.26) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. dxe6 Bxe6 6. Nge2 Be7 7. Nf4 Bd7 8. Be2 O-O) 2... e6 3. Nf3 d5 4. Bd3 Nd7 5. Nc3 c4 6. Be2 Ngf6 7. e4 Nxe4 8. Nxe4 dxe4 9. Ne5?? { (0.00 → -1.83) Blunder. Nd2 was best. } (9. Nd2 f5) 9... b5? { (-1.83 → -0.26) Mistake. Nxe5 was best. } (9... Nxe5) 10. Nxd7? { (-0.26 → -1.59) Mistake. a4 was best. } (10. a4 Nxe5 11. dxe5 Qxd1+ 12. Kxd1 Ba6 13. axb5 Bxb5 14. Be3 a6 15. c3 Rc8 16. Ra5 Be7) 10... Qxd7 11. O-O Be7?! { (-1.54 → -0.91) Inaccuracy. a6 was best. } (11... a6 12. f3) 12. b3?! { (-0.91 → -1.52) Inaccuracy. a4 was best. } (12. a4 Ba6) 12... Qd5? { (-1.52 → -0.20) Mistake. cxb3 was best. } (12... cxb3 13. axb3 O-O 14. Ra5 b4 15. Be3 Qc7 16. Qa1 Bb7 17. Qa2 h6 18. Ra1 Rfc8 19. Bb5) 13. bxc4 bxc4 14. c3 O-O 15. f3 Ba6? { (-0.86 → 0.55) Mistake. Rb8 was best. } (15... Rb8 16. fxe4) 16. fxe4 Qxe4?? { (0.24 → 1.89) Blunder. Qa5 was best. } (16... Qa5) 17. Bf3 Qg6 18. Bxa8?! { (2.12 → 1.32) Inaccuracy. Qa4 was best. } (18. Qa4 e5 19. Bxa8 Rxa8 20. Qd7 Bf8 21. Be3 exd4 22. Bxd4 Bc8 23. Qd5 Rb8 24. h4 Bb7) 18... Rxa8 19. Qf3 Rb8 20. Bf4 Rb6 21. Qa8+ Bf8 22. a4?? { (1.53 → -6.99) Blunder. Bd6 was best. } (22. Bd6 Rxd6) 22... Bb7 23. Qxa7? { (-7.23 → Mate in 1) Checkmate is now unavoidable. Qxb7 was best. } (23. Qxb7 Rxb7 24. Bg3 a6 25. Rf3 Qc2 26. Raf1 h6 27. Kh1 Qxa4 28. d5 exd5 29. Bf2 Qa5) 23... Qxg2# { Black wins by checkmate. } 0-1