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Puzzles (3 cohencoins award for each match):

Puzzle ehiye: 723

 Walker (1437) −5
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/sJNgP6ly"] [Date "2025.08.19"] [White "pAtrIcK5"] [Black "Walker"] [Result "1-0"] [UTCDate "2025.08.19"] [UTCTime "20:03:14"] [WhiteElo "1473"] [BlackElo "1437"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-5"] [WhiteTitle "☣"] [BlackTitle "⚡"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Italian Game: Giuoco Pianissimo"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 { C50 Italian Game: Giuoco Pianissimo } h6 5. O-O Nf6 6. Nc3 Nd4?? { (0.19 → 2.09) Blunder. O-O was best. } (6... O-O 7. h3) 7. Nxd4? { (2.09 → 0.61) Mistake. Nxe5 was best. } (7. Nxe5 O-O) 7... exd4? { (0.61 → 2.03) Mistake. Bxd4 was best. } (7... Bxd4 8. Nd5 Nxd5 9. Bxd5 d6 10. a4 a5 11. c3 Ba7 12. Qh5 O-O 13. Bxh6 gxh6 14. Qg6+) 8. Na4 Bd6 9. h3?? { (2.25 → -0.07) Blunder. c3 was best. } (9. c3 dxc3 10. Nxc3 O-O 11. d4 Be7 12. e5 Nh7 13. f4 d6 14. Be3 c6 15. f5 Bg5) 9... O-O 10. c3 dxc3?? { (-0.10 → 1.64) Blunder. c6 was best. } (10... c6 11. cxd4 b5 12. e5 Bc7 13. Nc5 bxc4 14. exf6 Qxf6 15. dxc4 d5 16. cxd5 Rd8 17. Be3) 11. Nxc3 Qe7?! { (1.54 → 2.51) Inaccuracy. c6 was best. } (11... c6 12. d4) 12. Nb5?! { (2.51 → 1.83) Inaccuracy. f4 was best. } (12. f4 Bc5+) 12... Qe5?! { (1.83 → 2.85) Inaccuracy. c6 was best. } (12... c6 13. Nxd6) 13. Nxd6 Qxd6 14. d4?? { (2.71 → 0.37) Blunder. Re1 was best. } (14. Re1 Qb6) 14... Nxe4 15. h4?? { (0.60 → -1.23) Blunder. Re1 was best. } (15. Re1 Nf6 16. Qd3 b6 17. Re5 Bb7 18. Bf4 Nd5 19. Rxd5 Qxf4 20. Rxd7 Rad8 21. Bxf7+ Kh8) 15... Qf6 16. Re1?? { (-1.13 → -8.23) Blunder. Qc2 was best. } (16. Qc2 Qxh4 17. Bd3 d5 18. Qxc7 Bf5 19. Qf4 Qxf4 20. Bxf4 g5 21. Bh2 Ng3 22. Rfe1 Bxd3) 16... Qxf2+ 17. Kh1 Ng3+?! { (-8.14 → -4.75) Inaccuracy. d5 was best. } (17... d5 18. Bxd5) 18. Kh2 d6?? { (-5.01 → 4.25) Blunder. Nf5 was best. } (18... Nf5) 19. Qf3?? { (4.25 → -7.69) Blunder. Be3 was best. } (19. Be3 Qxb2 20. Kxg3 Re8 21. Qb3 Qxb3 22. Bxb3 Be6 23. d5 Bf5 24. Rac1 Re7 25. Bf4 Rae8) 19... Qxe1 20. Bxh6 gxh6?? { (-8.86 → 7.61) Blunder. Nf1+ was best. } (20... Nf1+ 21. Bxf1 Qxh4+ 22. Kg1 Qxh6 23. Qf2 Bg4 24. a4 Rae8 25. a5 Re4 26. a6 Rf4 27. Qg3) 21. Rxe1 Nf5 22. Qg4+ Ng7 23. Qg3 Kh8 24. Qc3 Nf5 25. d5+ f6 26. Rf1 Bd7 27. g4 Nxh4 28. Rxf6 Rxf6 29. Qxf6+ Kg8 30. Qxh4 Rf8 31. Qxh6 Rf2+ 32. Kg3 Rxb2? { (8.15 → Mate in 12) Checkmate is now unavoidable. Rf7 was best. } (32... Rf7 33. Qg5+) 33. Bd3?! { (Mate in 12 → 21.70) Lost forced checkmate sequence. Bd3 was best. } (33. Bd3 Re2 34. Bh7+ Kf7 35. Qg6+ Ke7 36. Qg5+ Kf7 37. Bg6+ Kg7 38. Bh5+ Kh7 39. Qg6+ Kh8) 33... Bb5?! { (21.70 → Mate in 7) Checkmate is now unavoidable. Rf2 was best. } (33... Rf2 34. Qg5+) 34. Qh7+ Kf8 35. Qh6+ Ke7 36. Qg7+ Ke8 37. Bg6+ Kd8 38. Qf8+ Kd7 39. Qg7+ Kd8 40. Qxb2?! { (Mate in 2 → 11.24) Lost forced checkmate sequence. Qf8+ was best. } { Black resigns. } (40. Qf8+ Kd7 41. Bf5#) 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting