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Puzzles (3 cohencoins award for each match):

Puzzle vJnA3: 999999999

Puzzle SLYJC: 999999999

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/7ttY0ww8"] [Date "2026.05.22"] [White "Lucas1"] [Black "Aryana"] [Result "1-0"] [UTCDate "2026.05.22"] [UTCTime "20:04:55"] [WhiteElo "1251"] [BlackElo "1097"] [WhiteRatingDiff "+26"] [BlackRatingDiff "-28"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Three Knights Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 Nc6 2. e4 e5 3. Nc3 { C46 Three Knights Opening } h5? { (0.15 → 1.67) Mistake. Nf6 was best. } (3... Nf6) 4. d4 Nxd4 5. Nxd4 exd4 6. Nd5?? { (2.12 → -1.10) Blunder. Qxd4 was best. } (6. Qxd4 c6 7. Be2 d6 8. Be3 Qb6 9. Qxb6 axb6 10. Bxb6 f5 11. Bd3 Be7 12. O-O fxe4) 6... Rh6?? { (-1.10 → 4.27) Blunder. c6 was best. } (6... c6 7. Nf4 Bb4+ 8. Bd2 Qa5 9. a3 Bxd2+ 10. Qxd2 Qxd2+ 11. Kxd2 d6 12. Re1 h4 13. e5) 7. g4?? { (4.27 → -1.41) Blunder. Bxh6 was best. } (7. Bxh6 Nxh6) 7... hxg4?? { (-1.41 → 2.15) Blunder. c6 was best. } (7... c6) 8. Bxh6 gxh6 9. Qxg4 Ne7?? { (3.56 → Mate in 1) Checkmate is now unavoidable. Nf6 was best. } (9... Nf6 10. Qf4) 10. Qg8?? { (Mate in 1 → -10.39) Lost forced checkmate sequence. Nf6# was best. } (10. Nf6#) 10... a5?? { (-10.39 → Mate in 1) Checkmate is now unavoidable. Nxg8 was best. } (10... Nxg8 11. O-O-O) 11. Rg1?? { (Mate in 1 → -7.56) Lost forced checkmate sequence. Nf6# was best. } (11. Nf6#) 11... Nxd5?? { (-7.56 → 5.84) Blunder. Nxg8 was best. } (11... Nxg8 12. Rxg8 c6 13. Nf4 Qh4 14. Ng2 Qxh2 15. O-O-O c5 16. f4 h5 17. Be2 b6 18. Bc4) 12. Rg3?? { (5.84 → -5.36) Blunder. exd5 was best. } (12. exd5 Qe7+) 12... d6?? { (-5.36 → 6.19) Blunder. Nf6 was best. } (12... Nf6 13. Qh8) 13. Rf3?? { (6.19 → -5.45) Blunder. exd5 was best. } (13. exd5 Qf6) 13... Ra6?? { (-5.45 → Mate in 1) Checkmate is now unavoidable. Nf6 was best. } (13... Nf6 14. Qh8) 14. Qxf7# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
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