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Puzzles (3 cohencoins award for each match):

Puzzle UpHZT: 812

Puzzle kiZdd: 807

Puzzle GYnBa: 555

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/XT51yOmA"] [Date "2025.09.15"] [White "pAtrIcK5"] [Black "AVACODOISNOTATOMATO"] [Result "1-0"] [UTCDate "2025.09.15"] [UTCTime "23:10:50"] [WhiteElo "1506"] [BlackElo "1491"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-13"] [WhiteTitle "☣"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. Nc3 Qc6?? { (0.79 → 7.84) Blunder. Qd8 was best. } (3... Qd8 4. Nf3) 4. Nf3?? { (7.84 → 1.40) Blunder. Bb5 was best. } (4. Bb5 Bd7 5. Bxc6 Nxc6 6. Nge2 e5 7. d3 Nf6 8. Bg5 O-O-O 9. Ng3 h5 10. Bxf6 gxf6) 4... Bf5?? { (1.40 → 7.99) Blunder. a6 was best. } (4... a6) 5. g3?? { (7.99 → 0.54) Blunder. Bb5 was best. } (5. Bb5 a6) 5... Nd7?! { (0.54 → 1.13) Inaccuracy. Bxc2 was best. } (5... Bxc2 6. Qe2 Bg6 7. d4 Nf6 8. Bg2 Qa6 9. Nb5 Qb6 10. d5 e6 11. Be3 Bb4+ 12. Kf1) 6. Bg2 O-O-O? { (1.43 → 2.67) Mistake. Qe6+ was best. } (6... Qe6+ 7. Ne2 Qa6 8. O-O Ngf6 9. a4 e6 10. d3 Be7 11. Nfd4 Bg6 12. Nf4 O-O 13. Re1) 7. O-O e5?? { (2.75 → 7.76) Blunder. Bg4 was best. } (7... Bg4 8. d4) 8. Nxe5? { (7.76 → 3.63) Mistake. Nh4 was best. } (8. Nh4 Qxg2+) 8... Qe6 9. d4?? { (4.07 → -0.72) Blunder. Nf3 was best. } (9. Nf3 Bg6) 9... Nxe5 10. Qe2?? { (-0.74 → -3.81) Blunder. Re1 was best. } (10. Re1 Bg4 11. Rxe5 Bxd1 12. Rxe6 fxe6 13. Nxd1 Rxd4 14. Be3 Rd6 15. Bxa7 Ne7 16. Be3 Nf5) 10... Rxd4? { (-3.81 → -2.33) Mistake. Nc6 was best. } (10... Nc6) 11. Re1 Bd6? { (-1.60 → -0.38) Mistake. Nc4 was best. } (11... Nc4 12. b3 Bb4 13. Bb2 Qxe2 14. Nxe2 Rg4 15. bxc4 Bxe1 16. Rxe1 Nf6 17. Nd4 Bd7 18. Re7) 12. Nb5 Kb8?? { (-0.27 → 8.06) Blunder. Rc4 was best. } (12... Rc4 13. Bf4 f6 14. Rad1 Bg4 15. Rxd6 cxd6 16. Qd2 Kb8 17. Nxd6 Rc7 18. Nb5 Qd7 19. Qa5) 13. Nxd4 Qf6 14. Nxf5 Qxf5 15. Qb5?? { (8.81 → -5.85) Blunder. Bf4 was best. } (15. Bf4 Ne7 16. Bxe5 Qxe5 17. Qxe5 Bxe5 18. Rxe5 Nc6 19. Bxc6 bxc6 20. Kg2 Kb7 21. Kf3 f6) 15... Nf6?? { (-5.85 → Mate in 1) Checkmate is now unavoidable. Nf3+ was best. } (15... Nf3+ 16. Bxf3) 16. Qxb7# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
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