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Puzzles (3 cohencoins award for each match):

Puzzle VMe5U: 669

GM Zayn1 (1566) −7
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/BetAmk3l"] [Date "2026.06.07"] [White "Zayn1"] [Black "Harry2"] [Result "0-1"] [UTCDate "2026.06.07"] [UTCTime "17:48:10"] [WhiteElo "1566"] [BlackElo "1578"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+10"] [WhiteTitle "GM"] [BlackTitle "GM🎢"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B72"] [Opening "Sicilian Defense: Dragon Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6?! { (0.46 → 1.08) Inaccuracy. Nc6 was best. } (5... Nc6 6. Bg5) 6. Be3 { B72 Sicilian Defense: Dragon Variation } Bg7 7. Bc4? { (0.97 → -0.15) Mistake. f3 was best. } (7. f3) 7... O-O?! { (-0.15 → 0.81) Inaccuracy. Ng4 was best. } (7... Ng4 8. Bb5+) 8. Qf3?? { (0.81 → -1.17) Blunder. f3 was best. } (8. f3 Nc6 9. Qd2 Bd7 10. O-O-O Rc8 11. Bb3 Nxd4 12. Bxd4 b5 13. Nd5 Nxd5 14. Bxg7 Kxg7) 8... Bg4? { (-1.17 → -0.08) Mistake. Ng4 was best. } (8... Ng4 9. Bb3) 9. Qg3 h5?? { (-0.04 → 2.19) Blunder. Bd7 was best. } (9... Bd7 10. f3) 10. Bg5?? { (2.19 → -0.72) Blunder. h3 was best. } (10. h3 Bd7 11. Bb3 Kh7 12. f4 Nc6 13. Nf3 Na5 14. e5 Nxb3 15. axb3 Ne8 16. O-O-O b5) 10... Nc6? { (-0.72 → 0.74) Mistake. Nxe4 was best. } (10... Nxe4 11. Nxe4) 11. Bxf6?! { (0.74 → -0.12) Inaccuracy. Nxc6 was best. } (11. Nxc6 bxc6 12. h3 Be6 13. Bxe6 fxe6 14. O-O e5 15. Rad1 Kh7 16. b3 Bh6 17. Bxh6 Kxh6) 11... Bxf6 12. Nxc6 bxc6 13. h3 Bxc3+?? { (-0.07 → 4.33) Blunder. Qb6 was best. } (13... Qb6 14. hxg4) 14. Qxc3?? { (4.33 → 0.37) Blunder. bxc3 was best. } (14. bxc3) 14... Be6 15. g4?! { (0.12 → -0.84) Inaccuracy. Bxe6 was best. } (15. Bxe6 fxe6 16. O-O Qb6 17. Qc4 Rf6 18. Qb3 Raf8 19. Qxb6 axb6 20. a4 Kg7 21. a5 bxa5) 15... Bxc4 16. Qxc4 Qa5+ 17. b4?? { (-0.99 → -2.96) Blunder. Qc3 was best. } (17. Qc3 Qxc3+) 17... Qb5?? { (-2.96 → -0.08) Blunder. Qe5 was best. } (17... Qe5) 18. Qc3?? { (-0.08 → -2.28) Blunder. Qxb5 was best. } (18. Qxb5 cxb5) 18... Rab8 19. gxh5?! { (-2.11 → -2.97) Inaccuracy. a3 was best. } (19. a3 c5) 19... Qxb4?! { (-2.97 → -2.19) Inaccuracy. Qxh5 was best. } (19... Qxh5) 20. Qxb4 Rxb4 21. hxg6? { (-2.24 → -4.45) Mistake. f3 was best. } (21. f3 gxh5) 21... Rxe4+ 22. Kd2 fxg6 23. Rag1 Rxf2+ 24. Kd3 Re6 25. h4 Rf3+ 26. Kd2 Rf2+ 27. Kd1 Re5? { (-6.51 → -3.98) Mistake. Ree2 was best. } (27... Ree2 28. Rxg6+ Kf7 29. Rg3 Rd2+ 30. Ke1 Rxc2 31. Rf1 Re2+ 32. Kd1 Rxa2 33. Rf3+ Rxf3 34. Rxf3+) 28. h5?! { (-3.98 → -6.49) Inaccuracy. Rxg6+ was best. } (28. Rxg6+) 28... Rxh5?? { (-6.49 → 5.30) Blunder. g5 was best. } (28... g5 29. Rg3 Kg7 30. h6+ Kh7 31. Rc3 c5 32. Re1 Rxe1+ 33. Kxe1 Rf4 34. Ra3 Kxh6 35. Rxa7) 29. Rxh5 Rf1+ 30. Rxf1 gxh5 31. Ke2 Kg7 32. Kf3 Kg6 33. Kf4 e5+ 34. Ke4 h4 35. Rg1+ Kh5 36. Kf5 Kh6 37. Kf6 Kh5 38. Kf5 Kh6 39. Rg8 Kh7 40. Rg6 h3 41. Kf6?? { (6.00 → -5.12) Blunder. Rg3 was best. } (41. Rg3 e4 42. Rxh3+ Kg7 43. Ke6 d5 44. Rg3+ Kh6 45. Ke5 Kh5 46. a3 Kh6 47. Kf6 Kh5) 41... h2 42. Rg7+ Kh8 43. Rf7 h1=Q 44. Rf8+ Kh7 45. Rf7+ Kh6 46. Rf8 Qf1+ 47. Ke7 Qxf8+ 48. Kxf8 e4 49. Ke7 e3 50. Ke6 e2 { White resigns. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting