Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/FntqIz4K"]
[Date "2026.04.26"]
[White "Rishi"]
[Black "Grayson"]
[Result "0-1"]
[UTCDate "2026.04.26"]
[UTCTime "17:21:20"]
[WhiteElo "1406"]
[BlackElo "1255"]
[WhiteRatingDiff "-13"]
[BlackRatingDiff "+17"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B27"]
[Opening "Sicilian Defense: Hyperaccelerated Dragon"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 c5 2. Nf3 g6 { B27 Sicilian Defense: Hyperaccelerated Dragon } 3. e5?! { (0.73 → -0.25) Inaccuracy. c3 was best. } (3. c3 d5) 3... Bg7 4. Bc4 e6?! { (-0.95 → -0.21) Inaccuracy. Nc6 was best. } (4... Nc6 5. Qe2) 5. O-O d5 6. exd6 Qxd6 7. Nc3 Qd8? { (0.31 → 1.63) Mistake. a6 was best. } (7... a6 8. Ne4) 8. Ng5?? { (1.63 → -4.65) Blunder. Ne4 was best. } (8. Ne4 Ne7 9. Nxc5 Qc7 10. d4 O-O 11. Bb3 e5 12. Ne4 exd4 13. Neg5 h6 14. Nxf7 Rxf7) 8... Qxg5 9. d4 Qf6?? { (-4.65 → -0.97) Blunder. Qd8 was best. } (9... Qd8) 10. dxc5?! { (-0.97 → -1.86) Inaccuracy. Nb5 was best. } (10. Nb5 Qd8) 10... Nc6 11. Bb5? { (-1.92 → -3.58) Mistake. Nb5 was best. } (11. Nb5 Kf8) 11... Ne7?! { (-3.58 → -2.64) Inaccuracy. Qd8 was best. } (11... Qd8) 12. Bxc6+ Nxc6 13. Ne4 Qe5 14. Nd6+ Kf8 15. Nxc8?? { (-2.76 → -6.63) Blunder. Be3 was best. } (15. Be3 Qh5) 15... Rxc8 16. Be3 Rd8 17. Qe2 b6?? { (-7.61 → -2.93) Blunder. Bf6 was best. } (17... Bf6 18. Bh6+) 18. cxb6?! { (-2.93 → -3.78) Inaccuracy. Rad1 was best. } (18. Rad1 Bf6) 18... axb6 19. Bxb6?? { (-3.59 → -11.19) Blunder. Rad1 was best. } (19. Rad1 Bf6) 19... Rb8?? { (-11.19 → -3.76) Blunder. Qxe2 was best. } (19... Qxe2 20. Bxd8 Nxd8 21. Rab1 Qxc2 22. Rfc1 Qa4 23. Rd1 Ke7 24. a3 Bxb2 25. Rd2 Bc3 26. Rd3) 20. Be3 Kg8 21. Qc4 Bf8?? { (-4.15 → 5.39) Blunder. Qd5 was best. } (21... Qd5) 22. Qxc6 Bd6?! { (5.23 → 7.46) Inaccuracy. Qxb2 was best. } (22... Qxb2 23. a4 Bg7 24. a5 Qxa1 25. Rxa1 Bxa1 26. g3 Kg7 27. a6 Rhc8 28. Qa4 Rb1+ 29. Kg2) 23. Qc4?? { (7.46 → Mate in 1) Checkmate is now unavoidable. g3 was best. } (23. g3) 23... Qxh2# { Black wins by checkmate. } 0-1