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Puzzles (3 cohencoins award for each match):

Puzzle WDZl0: 489

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/PJX18NeE"] [Date "2026.06.16"] [White "Ryan"] [Black "Vincent3"] [Result "0-1"] [UTCDate "2026.06.16"] [UTCTime "14:43:49"] [WhiteElo "1183"] [BlackElo "1414"] [WhiteRatingDiff "-19"] [BlackRatingDiff "+4"] [WhiteTitle "NM"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A06"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 d5 { A06 Zukertort Opening } 2. e3 Nc6 3. d4 Nf6 4. c3 Bg4 5. b4?! { (0.42 → -0.13) Inaccuracy. Bb5 was best. } (5. Bb5) 5... Bxf3 6. gxf3 e5?? { (0.18 → 2.76) Blunder. e6 was best. } (6... e6 7. Nd2) 7. f4?? { (2.76 → -1.64) Blunder. b5 was best. } (7. b5 Ne7 8. dxe5 Nd7 9. f4 f6 10. exf6 Nxf6 11. Nd2 Qd7 12. Bb2 O-O-O 13. Qc2 Kb8) 7... exf4 8. exf4 Qe7+? { (-1.95 → -0.85) Mistake. Bd6 was best. } (8... Bd6 9. Bd3 Ne7 10. Be3 O-O 11. Nd2 Qc8 12. Qf3 Nf5 13. h4 a5 14. b5 Re8 15. Kf1) 9. Kd2?? { (-0.85 → -4.72) Blunder. Qe2 was best. } (9. Qe2) 9... Ne4+ 10. Ke3? { (-4.42 → -14.44) Mistake. Kc2 was best. } (10. Kc2 Nxf2 11. Qf3 Nxh1 12. Nd2 O-O-O 13. Qxh1 Kb8 14. b5 Na5 15. Nb3 Nxb3 16. axb3 Qe4+) 10... Nxc3+ 11. Kd2 Nxd1 12. Kxd1 O-O-O 13. Be2 Re8 14. Bg4+ Kb8 15. Nc3 Nxb4 16. Nxd5 Qe2+?? { (-17.66 → -3.24) Blunder. Qe4 was best. } (16... Qe4) 17. Bxe2 Nxd5 18. Rb1? { (-3.48 → -7.24) Mistake. Bf3 was best. } (18. Bf3 Rd8) 18... Nc3+ 19. Kc2 Nxb1 20. Kxb1 Rxe2 21. Rf1 Bd6 22. Ba3 Bxa3 23. h4 Rhe8 24. Rc1 Bxc1 25. Kxc1 Rxf2 26. Kd1 Rh2 27. a4 Re3 28. Kc1 Rg3 29. h5 Rg1# { Black wins by checkmate. } 0-1
RapidOverall
10101010
40
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