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Puzzles (3 cohencoins award for each match):

Puzzle FE5VU: 653

NM🏒 Rajaie (1543) +4
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/vrYGD3by"] [Date "2025.06.27"] [White "Peter3"] [Black "Rajaie"] [Result "0-1"] [UTCDate "2025.06.27"] [UTCTime "23:39:52"] [WhiteElo "1329"] [BlackElo "1543"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+4"] [BlackTitle "NM🏒"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 { C50 Four Knights Game: Italian Variation } 5. O-O d6 6. d3 Bg4 7. Nd5?? { (0.41 → -2.09) Blunder. h3 was best. } (7. h3 Bxf3 8. Qxf3 Nd4 9. Qd1 O-O 10. Ne2 Ne6 11. c3 c6 12. a4 d5 13. exd5 cxd5) 7... Nxd5?! { (-2.09 → -1.11) Inaccuracy. Nd4 was best. } (7... Nd4) 8. exd5?? { (-1.11 → -3.19) Blunder. Bxd5 was best. } (8. Bxd5 Nd4) 8... Nd4 9. h3? { (-3.13 → -6.36) Mistake. c3 was best. } (9. c3) 9... Nxf3+ 10. gxf3 Bxh3 11. Kh2?! { (-6.10 → -9.43) Inaccuracy. f4 was best. } (11. f4 Qf6 12. Qh5 Bxf1 13. Kxf1 g6 14. Qh6 O-O-O 15. c3 Kb8 16. Qg5 Qxg5 17. fxg5 a5) 11... Qh4 12. f4? { (-9.93 → Mate in 3) Checkmate is now unavoidable. Bg5 was best. } (12. Bg5) 12... Bxf1+ 13. Kg1 Qxf2+ 14. Kh1 Qg2# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting