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Puzzles (3 cohencoins award for each match):

Puzzle PcIie: 692

GM🎅 Trekker (1839) +5
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/4DeHGyQ3"] [Date "2025.09.19"] [White "Trekker"] [Black "RoWaN"] [Result "1-0"] [UTCDate "2025.09.19"] [UTCTime "20:37:35"] [WhiteElo "1839"] [BlackElo "1695"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-6"] [WhiteTitle "GM🎅"] [BlackTitle "NM🎼"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A27"] [Opening "English Opening: King's English Variation, Three Knights System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. c4 e5 2. Nc3 Nc6 3. Nf3 { A27 English Opening: King's English Variation, Three Knights System } d6?! { (0.26 → 1.02) Inaccuracy. Nf6 was best. } (3... Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. a3 a5 10. Be3) 4. e3?! { (1.02 → 0.39) Inaccuracy. d4 was best. } (4. d4) 4... Be6?! { (0.39 → 0.94) Inaccuracy. g6 was best. } (4... g6) 5. d4 g6?? { (0.94 → 6.91) Blunder. exd4 was best. } (5... exd4 6. exd4 d5 7. cxd5 Bxd5 8. Bb5 Bb4 9. O-O Ne7 10. Nxd5 Qxd5 11. Ba4 O-O-O 12. a3) 6. d5 Bxd5 7. cxd5 Nce7 8. e4 Nf6 9. Bg5 Bg7 10. h3 Qd7 11. Bb5 c6 12. Ba4 O-O 13. O-O b5 14. dxc6 Qxc6 15. Bxb5 Qb6 16. Bxf6 Bxf6 17. Nd5 Nxd5 18. Qxd5 Rad8 19. Qc6 Qd4 20. Nxd4 { Black resigns. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
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