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Puzzles (3 cohencoins award for each match):

Puzzle w6Udg: 800

IM🔱 David3 (1531) +9
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/4y429SIQ"] [Date "2025.11.04"] [White "Walker"] [Black "David3"] [Result "0-1"] [UTCDate "2025.11.04"] [UTCTime "15:44:36"] [WhiteElo "1530"] [BlackElo "1531"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+9"] [WhiteTitle "⚡"] [BlackTitle "IM🔱"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c6 { B10 Caro-Kann Defense } 2. Nf3 d5 3. exd5 cxd5 4. Bb5+ Nc6 5. d4 Bf5 6. O-O e6 7. a3 Bd6 8. h3 Nf6 9. c3 O-O 10. Nbd2 a6 11. Bxc6 bxc6 12. Ng5? { (-0.60 → -1.85) Mistake. b4 was best. } (12. b4) 12... Bc7 13. Ndf3?? { (-1.35 → -6.77) Blunder. Re1 was best. } (13. Re1 a5) 13... Be4?? { (-6.77 → -0.07) Blunder. h6 was best. } (13... h6) 14. b4?! { (-0.07 → -0.99) Inaccuracy. Ne5 was best. } (14. Ne5 c5) 14... Qd6? { (-0.99 → 0.23) Mistake. Bf5 was best. } (14... Bf5 15. Ne5 h6 16. Ngf3 Ne4 17. Bf4 Qe8 18. Rc1 a5 19. a4 Rb8 20. Qe1 Rb7 21. Qe3) 15. g3?! { (0.23 → -0.74) Inaccuracy. Ne5 was best. } (15. Ne5 Bf5 16. Bf4 h6 17. Ngf3 Rfc8 18. Nd3 Qe7 19. Bxc7 Rxc7 20. Nc5 Ne4 21. Nxe4 dxe4) 15... Nh5?! { (-0.74 → 0.25) Inaccuracy. Qd8 was best. } (15... Qd8) 16. Nxe4 dxe4 17. Ne5 f6?? { (0.08 → 3.23) Blunder. Nxg3 was best. } (17... Nxg3 18. fxg3 f6 19. Bf4 fxe5 20. Bxe5 Qd7 21. Bxc7 Rxf1+ 22. Qxf1 Qxc7 23. Kg2 Rf8 24. Qc4) 18. Qg4?? { (3.23 → -0.92) Blunder. Nc4 was best. } (18. Nc4) 18... Nxg3 19. fxg3 fxe5 20. Rxf8+?? { (-0.59 → -4.18) Blunder. Bh6 was best. } (20. Bh6) 20... Rxf8 21. dxe5?? { (-3.99 → -9.96) Blunder. Bh6 was best. } (21. Bh6 Qd7) 21... Qxe5? { (-9.96 → -4.00) Mistake. Bb6+ was best. } (21... Bb6+ 22. Be3 Bxe3+ 23. Kh1 Qxe5 24. Re1 Qxc3 25. Rd1 Qe5 26. Qe2 Bb6 27. Qxa6 Qxg3 28. Qxb6) 22. Bf4 Rxf4?? { (-4.24 → 1.02) Blunder. Qxc3 was best. } (22... Qxc3 23. Rc1 Qd4+ 24. Kh1 Bxf4 25. Qxe6+ Kh8 26. gxf4 Qd3 27. Qg4 e3 28. Rg1 g6 29. Qf3) 23. gxf4 Qxf4?? { (1.03 → 7.72) Blunder. Bb6+ was best. } (23... Bb6+) 24. Qxf4? { (7.72 → 4.37) Mistake. Qxe6+ was best. } (24. Qxe6+ Kf8) 24... Bxf4 25. Rd1 Kf7 26. Rd7+ Kg6?! { (4.24 → 5.65) Inaccuracy. Kf6 was best. } (26... Kf6 27. Kf2) 27. Ra7?? { (5.65 → -9.46) Blunder. Kf1 was best. } (27. Kf1 h5 28. Ra7 Kf6 29. Rxa6 h4 30. Rxc6 g5 31. Rc4 Ke5 32. b5 g4 33. hxg4 Be3) 27... Be3+ 28. Kg2 Bxa7 { White resigns. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
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