Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/v4kauemy"]
[Date "2026.09.07"]
[White "Shamshad"]
[Black "Levi2"]
[Result "0-1"]
[UTCDate "2026.09.07"]
[UTCTime "23:22:05"]
[WhiteElo "1525"]
[BlackElo "1379"]
[WhiteRatingDiff "-164"]
[BlackRatingDiff "+9"]
[BlackTitle "GM🎾"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B02"]
[Opening "Alekhine Defense: Scandinavian Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 d5 2. Nc3? { (0.79 → -0.58) Mistake. exd5 was best. } (2. exd5 Qxd5) 2... Nf6?! { (-0.58 → 0.25) Inaccuracy. d4 was best. } { B02 Alekhine Defense: Scandinavian Variation } (2... d4) 3. e5 d4 4. Nb5 Nd5?? { (0.02 → 1.87) Blunder. Ng4 was best. } (4... Ng4 5. Nf3 Nc6 6. c3 Ngxe5 7. Nxe5 Nxe5 8. Nxd4 Qd5 9. Nb5 Qe4+ 10. Qe2 Nd3+ 11. Kd1) 5. Bc4?? { (1.87 → -0.77) Blunder. Nxd4 was best. } (5. Nxd4 e6) 5... c6?? { (-0.77 → 1.12) Blunder. Nb6 was best. } (5... Nb6 6. Bb3 Nc6 7. Nf3 a6 8. Na3 Bf5 9. e6 Bxe6 10. Bxe6 fxe6 11. O-O e5 12. Re1) 6. Na3?? { (1.12 → -0.83) Blunder. Bxd5 was best. } (6. Bxd5 e6 7. Be4 cxb5 8. Qe2 Nd7 9. Qxb5 a6 10. Qa4 Bc5 11. Nf3 O-O 12. Qc4 Qc7) 6... Nf4?! { (-0.83 → 0.13) Inaccuracy. b5 was best. } (6... b5 7. Bf1) 7. g3 Ng2+?? { (-0.31 → 4.74) Blunder. Nd5 was best. } (7... Nd5 8. Nf3 e6 9. c3 Bxa3 10. bxa3 dxc3 11. dxc3 c5 12. O-O Nc6 13. Re1 Nxc3 14. Qc2) 8. Kf1 Bh3? { (4.84 → 9.85) Mistake. Nh4 was best. } (8... Nh4 9. gxh4 b5 10. Be2 g6 11. d3 Nd7 12. f4 Bg7 13. Bf3 Rb8 14. Bxc6 O-O 15. Nxb5) 9. d3?? { (9.85 → -8.14) Blunder. Nxh3 was best. } (9. Nxh3) 9... Ne3+ 10. Ke1 Nxd1 11. Kxd1 Bg4+ 12. f3 Bh3 13. Nxh3 e6 14. Bg5 Be7 15. Bxe7 Qxe7 16. Nb1 Nd7 17. Nf4 Nxe5 18. Bb3 Qb4 19. c3 dxc3 20. bxc3 Qd6 21. Ne2 Qxd3+ 22. Nd2 Nxf3 23. Nf4?! { (-14.17 → Mate in 1) Checkmate is now unavoidable. Kc1 was best. } (23. Kc1 Qxd2+ 24. Kb1 Qxe2 25. Rd1 Qxh2 26. g4 Qg3 27. Rc1 Qxg4 28. Rh1 Qg2 29. Rh5 g6) 23... Qxd2# { Black wins by checkmate. } 0-1