Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/e96h2yUP"]
[Date "2026.10.19"]
[White "Shamshad"]
[Black "xavi"]
[Result "0-1"]
[UTCDate "2026.10.19"]
[UTCTime "23:03:57"]
[WhiteElo "1342"]
[BlackElo "1748"]
[WhiteRatingDiff "-2"]
[BlackRatingDiff "+1"]
[BlackTitle "GM🥀"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C46"]
[Opening "Four Knights Game: Italian Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nf6 3. Nc3?! { (0.75 → 0.07) Inaccuracy. Nxe5 was best. } (3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4 Nf6 9. Nc3 O-O) 3... Nc6 4. Bc4 { C46 Four Knights Game: Italian Variation } Nxe4 5. Nxe4 d5 6. Bxd5?? { (0.00 → -1.79) Blunder. Bd3 was best. } (6. Bd3 dxe4 7. Bxe4 Nb4 8. c3 Nd3+ 9. Bxd3 Qxd3 10. Nxe5 Qe4+ 11. Qe2 Qxg2 12. Nf3+ Be7) 6... Qxd5 7. Nc3 Qa5?! { (-1.86 → -1.23) Inaccuracy. Qd6 was best. } (7... Qd6 8. O-O Bg4 9. h3 Bh5 10. Ne4 Qd7 11. Re1 O-O-O 12. Ng3 Bxf3 13. Qxf3 g6 14. d3) 8. O-O Bc5? { (-1.60 → -0.26) Mistake. Bg4 was best. } (8... Bg4 9. h3 Bh5 10. d3 O-O-O 11. a3 f5 12. Bg5 Re8 13. b4 Qb6 14. Be3 Nd4 15. Bxd4) 9. a3 O-O 10. b4?? { (-0.08 → -3.11) Blunder. d3 was best. } (10. d3 Bb4 11. Bd2 Bxc3 12. Bxc3 Qd5 13. d4 e4 14. Ne5 Be6 15. Re1 f5 16. Bb4 Rfe8) 10... Nxb4?? { (-3.11 → 2.58) Blunder. Bxb4 was best. } (10... Bxb4 11. Bb2) 11. Bb2?? { (2.58 → -2.86) Blunder. Rb1 was best. } (11. Rb1 b6) 11... Nc6 12. a4 Bg4 13. Re1?! { (-2.86 → -3.66) Inaccuracy. h3 was best. } (13. h3 Bf5) 13... Qb6 14. Rb1? { (-3.80 → -7.37) Mistake. Ne4 was best. } (14. Ne4 Bxf2+ 15. Nxf2 Bxf3 16. Qc1 Bd5 17. c4 Be6 18. Rb1 Qa6 19. Bxe5 Nxe5 20. Rxe5 b6) 14... Bxf2+ 15. Kf1 Bxe1 16. Kxe1 Bxf3 17. gxf3 Qg1+ 18. Ke2 Qxh2+ 19. Ke1 Qg3+ 20. Ke2 Nd4+ 21. Kf1 Nxf3 22. Ne2?! { (-12.00 → Mate in 1) Checkmate is now unavoidable. Ke2 was best. } (22. Ke2 Rfd8 23. Ne4 Qh2+ 24. Kxf3 Qf4+ 25. Ke2 Qxe4+ 26. Kf2 Qh4+ 27. Ke2 Qh2+ 28. Ke1 Qg3+) 22... Nh2# { Black wins by checkmate. } 0-1