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Puzzles (3 cohencoins award for each match):

Puzzle CM6bo: 412

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/PfcFMT7V"] [Date "2026.08.26"] [White "Owen6"] [Black "Caroline1"] [Result "0-1"] [UTCDate "2026.08.26"] [UTCTime "20:18:51"] [WhiteElo "1568"] [BlackElo "1497"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+9"] [WhiteTitle "GM🥉"] [BlackTitle "GM🐰"] [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. e3 Bf5 4. Nf3 e6 5. Bb5 Bd6 6. Bxd6 Qxd6?! { (-0.19 → 0.56) Inaccuracy. cxd6 was best. } (6... cxd6) 7. Nc3?! { (0.56 → 0.05) Inaccuracy. c4 was best. } (7. c4 Ne7 8. cxd5 exd5 9. O-O O-O 10. Nh4 Bxb1 11. Rxb1 g6 12. Nf3 Kg7 13. a3 Nd8) 7... a6 8. Bd3 Bxd3 9. Qxd3 O-O-O 10. O-O Nf6 11. a3 Rhe8 12. b4?! { (0.27 → -0.42) Inaccuracy. Ng5 was best. } (12. Ng5 Ng4) 12... e5 13. b5?? { (-0.58 → -4.91) Blunder. dxe5 was best. } (13. dxe5 Nxe5) 13... Na7?? { (-4.91 → 7.82) Blunder. e4 was best. } (13... e4) 14. bxa6?? { (7.82 → -1.44) Blunder. dxe5 was best. } (14. dxe5) 14... Qxa6?? { (-1.44 → 3.84) Blunder. e4 was best. } (14... e4 15. axb7+ Kb8 16. Qd1 exf3 17. Qxf3 Qc6 18. Na2 Rd6 19. Nb4 Qc3 20. Rab1 Rb6 21. Nxd5) 15. Qxa6 bxa6 16. Ng5?? { (3.37 → -0.52) Blunder. Nxe5 was best. } (16. Nxe5 Re7) 16... exd4 17. exd4 Re7 18. Rfe1 Rdd7?! { (-0.58 → 0.25) Inaccuracy. Rxe1+ was best. } (18... Rxe1+) 19. Re2?! { (0.25 → -0.65) Inaccuracy. Na4 was best. } (19. Na4 Rxe1+ 20. Rxe1 Nb5 21. Nc5 Rd6 22. c3 Nxc3 23. Re7 Nce4 24. Nxf7 Rb6 25. g4 Nxc5) 19... h6 20. Rae1?? { (-0.75 → -7.23) Blunder. Nf3 was best. } (20. Nf3 Nb5) 20... Rxe2 21. Rxe2 hxg5 22. Re5 g4 23. Rg5 Ne4 24. Nxe4 dxe4 25. Rxg7 Rxd4 26. Rxg4 Rd1# { Black wins by checkmate. } 0-1
RapidOverall
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43
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