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Puzzles (3 cohencoins award for each match):

Puzzle Ce2h8: 999999999

🧶 Cora (1446?) +18
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/HxyTLNit"] [Date "2026.02.03"] [White "Cora"] [Black "Samuel4"] [Result "1-0"] [UTCDate "2026.02.03"] [UTCTime "15:02:59"] [WhiteElo "1446"] [BlackElo "1500"] [WhiteRatingDiff "+18"] [BlackRatingDiff "-277"] [WhiteTitle "🧶"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Mason Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Mason Variation } Nc6 3. Nf3 Bg4 4. h3?! { (0.50 → -0.09) Inaccuracy. c4 was best. } (4. c4 e6) 4... Bxf3 5. exf3 e6 6. Nc3 Bb4 7. Bb5 Bxc3+ 8. bxc3 Qd7 9. Bxc6? { (0.55 → -0.94) Mistake. Qe2 was best. } (9. Qe2 Nf6) 9... Qxc6 10. Qd3 Nf6 11. O-O O-O 12. Rab1 Rab8 13. Rb4 Nh5?! { (-0.77 → -0.08) Inaccuracy. h6 was best. } (13... h6 14. Rfb1 b6 15. g3 a5 16. Rb5 Rbd8 17. R5b3 Ne8 18. h4 Nd6 19. Bxd6 Rxd6 20. Kg2) 14. Bg3?! { (-0.08 → -1.02) Inaccuracy. Be5 was best. } (14. Be5) 14... Nxg3 15. fxg3 Qd6 16. c4?? { (-0.50 → -8.30) Blunder. Kh2 was best. } (16. Kh2 b6) 16... Qxb4 17. c3 Qd6 18. Rb1 Qxg3 19. cxd5 exd5 20. Qf5 Rfe8 21. Qxd5 Re1+ 22. Rxe1 Qxe1+ 23. Kh2 Qxc3 24. Qd7 Rf8 25. Qg4 Rd8 26. Kg3 Rxd4?? { (-9.59 → Mate in 2) Checkmate is now unavoidable. h5 was best. } (26... h5 27. Qg5 h4+ 28. Kh2 Qxd4 29. a4 f6 30. Qg4 Qxg4 31. hxg4 Rd2 32. a5 g5 33. a6) 27. Qc8+ Rd8 28. Qxd8# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting