Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/OpwEYPWT"]
[Date "2025.10.20"]
[White "KiRiLL"]
[Black "BENJAMIN4"]
[Result "1-0"]
[UTCDate "2025.10.20"]
[UTCTime "15:43:09"]
[WhiteElo "1341"]
[BlackElo "1654"]
[WhiteRatingDiff "+19"]
[BlackRatingDiff "-10"]
[WhiteTitle "GM"]
[BlackTitle "🌊"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B01"]
[Opening "Scandinavian Defense: Main Line"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 d5?! { (0.33 → 0.96) Inaccuracy. c5 was best. } (1... c5 2. Nf3 d6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nc6 6. O-O h6 7. Nd5 Nf6 8. Nxf6+) 2. exd5 Qxd5 3. Nc3 Qa5?! { (0.71 → 1.30) Inaccuracy. Qd8 was best. } { B01 Scandinavian Defense: Main Line } (3... Qd8 4. Nf3 c6 5. h3 Bf5 6. d4 Nd7 7. Bd3 Bxd3 8. Qxd3 e6 9. Bd2 Ngf6 10. O-O-O) 4. Nf3 Nf6 5. d4 c6 6. Bd2 Bf5 7. Ne4 Qd5 8. Nxf6+ exf6 9. Qe2+ Be6 10. O-O-O?? { (0.51 → -3.01) Blunder. c4 was best. } (10. c4 Qd7) 10... Qxa2?! { (-3.01 → -2.30) Inaccuracy. Qxa2 was best. } (10... Qxa2 11. c3) 11. Bf4?? { (-2.30 → -6.34) Blunder. c3 was best. } (11. c3 Na6 12. Qd3 Nc7 13. Qb1 Qxb1+ 14. Kxb1 a5 15. h4 h5 16. c4 b5 17. Bf4 O-O-O) 11... Qa1+ 12. Kd2 Bb4+ 13. c3 Qxb2+ 14. Ke3 Qxc3+ 15. Rd3 Qc1+ 16. Nd2 Bxd2+ 17. Rxd2 O-O 18. Bd6 Rd8 19. Bc7 Rxd4 20. Kxd4 c5+?? { (-7.92 → -1.35) Blunder. Na6 was best. } (20... Na6) 21. Kd3?? { (-1.35 → -7.42) Blunder. Ke3 was best. } (21. Ke3 Na6) 21... Bc4+? { (-7.42 → -4.24) Mistake. Na6 was best. } (21... Na6 22. Qd1) 22. Ke3 Bxe2?? { (-4.73 → 1.75) Blunder. Nc6 was best. } (22... Nc6) 23. Kxe2?? { (1.75 → -9.72) Blunder. Bxe2 was best. } (23. Bxe2) 23... Qc4+?? { (-9.72 → 0.58) Blunder. Nc6 was best. } (23... Nc6 24. Bf4) 24. Kf3 Qc3+ 25. Rd3 Qc2?? { (1.23 → Mate in 1) Checkmate is now unavoidable. Qxd3+ was best. } (25... Qxd3+ 26. Bxd3 Nc6 27. Kg3 g5 28. Be4 Rc8 29. Bd6 f5 30. Bxf5 Rd8 31. Bc7 Rd5 32. Be4) 26. Rd8# { White wins by checkmate. } 1-0