Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/X8GOCED5"]
[Date "2026.09.20"]
[White "Omar"]
[Black "Vladimir"]
[Result "0-1"]
[UTCDate "2026.09.20"]
[UTCTime "17:43:24"]
[WhiteElo "1240"]
[BlackElo "1322"]
[WhiteRatingDiff "-59"]
[BlackRatingDiff "+8"]
[WhiteTitle "NM"]
[BlackTitle "GM🦑"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C23"]
[Opening "Bishop's Opening: Boi Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Bc4?! { (0.58 → -0.05) Inaccuracy. Nf3 was best. } (2. Nf3) 2... Bc5 { C23 Bishop's Opening: Boi Variation } 3. Nh3? { (0.38 → -0.86) Mistake. Nf3 was best. } (3. Nf3 Nc6 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 O-O) 3... Nf6 4. Ng5 d5? { (-1.20 → -0.17) Mistake. O-O was best. } (4... O-O 5. Qe2 Bb6 6. d3 c6 7. Bb3 d5 8. Nf3 Na6 9. Nc3 Nc5 10. O-O Bg4 11. h3) 5. exd5 Nxd5? { (-0.11 → 0.91) Mistake. O-O was best. } (5... O-O 6. O-O h6 7. Nf3 e4 8. d4 Bd6 9. Ne5 Nbd7 10. Bf4 Re8 11. Nc3 Nxe5 12. dxe5) 6. Ne4?? { (0.91 → -0.62) Blunder. d4 was best. } (6. d4 Bb4+) 6... O-O?? { (-0.62 → 1.34) Blunder. Be7 was best. } (6... Be7 7. d3) 7. Nxc5 Qe7?? { (2.03 → 8.19) Blunder. Nf4 was best. } (7... Nf4 8. Qf3) 8. Bxd5 Be6 9. Nxe6 fxe6 10. Bxb7 Qf6 11. Bxa8?? { (12.86 → Mate in 1) Checkmate is now unavoidable. Qe2 was best. } (11. Qe2 Nd7 12. Bxa8 Rxa8 13. O-O Qe7 14. Qb5 Qd6 15. Qb7 Rb8 16. Qxa7 Rb6 17. Nc3 Nf6) 11... Qxf2# { Black wins by checkmate. } 0-1