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Puzzles (3 cohencoins award for each match):

Puzzle vdvh9: 497

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/W8mt6qxp"] [Date "2026.08.19"] [White "Owen6"] [Black "Wesley"] [Result "0-1"] [UTCDate "2026.08.19"] [UTCTime "20:18:38"] [WhiteElo "1571"] [BlackElo "1539"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+11"] [WhiteTitle "GM🥉"] [BlackTitle "☘"] [Variant "Standard"] [TimeControl "420+2"] [ECO "E60"] [Opening "King's Indian Defense: Normal Variation, King's Knight Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nf6 2. c4 g6 3. Nf3 { E60 King's Indian Defense: Normal Variation, King's Knight Variation } Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Bg4 7. h3 Bf5 8. Nc3 Qd7?? { (0.62 → 3.45) Blunder. Ne4 was best. } (8... Ne4) 9. Ng5?? { (3.45 → 1.38) Blunder. g4 was best. } (9. g4 Be4 10. g5 Bxf3 11. Bxf3 Nh5 12. Bxb7 Qxh3 13. Bxa8 c6 14. Qd3 Qg4+ 15. Kh2 Qh4+) 9... h6? { (1.38 → 3.15) Mistake. Qc8 was best. } (9... Qc8 10. g4 Bd7 11. f4 Nc6 12. e4 e5 13. dxe5 dxe5 14. Nf3 exf4 15. Bxf4 Re8 16. e5) 10. Bxb7? { (3.15 → 1.49) Mistake. e4 was best. } (10. e4 hxg5) 10... hxg5 11. Bxa8?! { (1.66 → 1.04) Inaccuracy. Bxa8 was best. } (11. Bxa8) 11... Bxh3?? { (1.04 → 2.83) Blunder. c6 was best. } (11... c6) 12. Qa4?? { (2.83 → -0.13) Blunder. Bg2 was best. } (12. Bg2) 12... c6? { (-0.13 → 1.09) Mistake. Bxf1 was best. } (12... Bxf1 13. Kxf1 c6 14. Kg2 Ng4 15. f3 Bxd4 16. fxg4 Qxg4 17. c5 f5 18. cxd6 f4 19. Qc4+) 13. d5?? { (1.09 → -3.21) Blunder. Rd1 was best. } (13. Rd1 Nh5) 13... Qf5?? { (-3.21 → 0.00) Blunder. Bxf1 was best. } (13... Bxf1) 14. Bxc6?? { (0.00 → -5.34) Blunder. dxc6 was best. } (14. dxc6 Bxf1 15. Kxf1 Qh3+ 16. Ke1 Qg2 17. Kd1 Qxf2 18. Bb7 Ne8 19. Bd2 Bxc3 20. Bxc3 Qg1+) 14... Nxc6?? { (-5.34 → -0.96) Blunder. Ne4 was best. } (14... Ne4 15. Qd1 Nxc6 16. dxc6 Nxc3 17. bxc3 Bxc3 18. Bxg5 Qxg5 19. Rb1 Kg7 20. Qd5 Be5) 15. dxc6 Ne4?? { (-1.00 → 0.52) Blunder. Bxf1 was best. } (15... Bxf1 16. Kxf1) 16. Nxe4?? { (0.52 → Mate in 10) Checkmate is now unavoidable. Nd5 was best. } (16. Nd5) 16... Qxe4 17. Be3 Qg2# { Black wins by checkmate. } 0-1
RapidOverall
100101011001010110101001½½0101½½10011010
911
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