Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/Q7wtqjgv"]
[Date "2026.10.16"]
[White "Islomjon"]
[Black "Joey2"]
[Result "1-0"]
[UTCDate "2026.10.16"]
[UTCTime "23:25:27"]
[WhiteElo "1324"]
[BlackElo "1380"]
[WhiteRatingDiff "+10"]
[BlackRatingDiff "-15"]
[WhiteTitle "GM🐣"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C46"]
[Opening "Three Knights Opening"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 { C46 Three Knights Opening } Bc5?! { (0.18 → 0.88) Inaccuracy. Nf6 was best. } (3... Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Qe5+ 9. Qe2 Qxe2+ 10. Kxe2) 4. Bb5?! { (0.88 → -0.04) Inaccuracy. Nxe5 was best. } (4. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. Bd3 d6 8. h3 Bxc3+ 9. bxc3 Qe7 10. O-O Nf6) 4... a6 5. Bxc6 bxc6? { (0.28 → 1.46) Mistake. dxc6 was best. } (5... dxc6 6. Nxe5 Qg5 7. d4 Qxg2 8. Qf3 Qxf3 9. Nxf3 Bb4 10. a3 Bxc3+ 11. bxc3 Nf6 12. Nd2) 6. O-O?! { (1.46 → 0.47) Inaccuracy. Nxe5 was best. } (6. Nxe5 Qg5 7. Ng4 d5 8. h3 Qh4 9. O-O Bxg4 10. Qxg4 Qxg4 11. hxg4 O-O-O 12. d3 Nf6) 6... d5?? { (0.47 → 2.93) Blunder. d6 was best. } (6... d6) 7. exd5?! { (2.93 → 2.08) Inaccuracy. Nxe5 was best. } (7. Nxe5 Ne7 8. d4 Bb4 9. Bg5 Bb7 10. Re1 O-O 11. Nd3 Bxc3 12. Bxe7 Qxe7 13. bxc3 Qa3) 7... cxd5 8. Nxe5 d4?? { (2.44 → 7.59) Blunder. Ne7 was best. } (8... Ne7) 9. Na4?? { (7.59 → 3.14) Blunder. Qf3 was best. } (9. Qf3 Nf6) 9... Bd7?? { (3.14 → 10.42) Blunder. Bd6 was best. } (9... Bd6 10. Qf3) 10. Nxd7 Qxd7 11. Nxc5 Qd6 12. Re1+ Ne7 13. Nb7 Qd5 14. Qe2 O-O 15. Qxe7 Qxb7 16. c3 d3 17. Qe3 Rfe8?? { (6.23 → Mate in 2) Checkmate is now unavoidable. Qb5 was best. } (17... Qb5 18. Qg3) 18. Qxe8+ Rxe8 19. Rxe8# { White wins by checkmate. } 1-0