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Puzzles (3 cohencoins award for each match):

Puzzle 5tduu: 823

GM🥈 Walker (1567) +3
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/5xyL5Et4"] [Date "2026.09.28"] [White "Walker"] [Black "Scarlett"] [Result "1-0"] [UTCDate "2026.09.28"] [UTCTime "15:03:57"] [WhiteElo "1567"] [BlackElo "1278"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-7"] [WhiteTitle "GM🥈"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C49"] [Opening "Four Knights Game: Double Spanish"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Bb4 { C49 Four Knights Game: Double Spanish } 5. a3 Bxc3 6. dxc3 O-O 7. O-O?! { (0.38 → -0.16) Inaccuracy. Bg5 was best. } (7. Bg5 d6 8. Nd2 Qe7 9. Qf3 h6 10. Bh4 g5 11. Bg3 Bg4 12. Qe3 Nh5 13. f3 Be6) 7... Nxe4 8. Qd5?? { (-0.22 → -2.60) Blunder. Re1 was best. } (8. Re1 Nd6 9. Bxc6 dxc6 10. Nxe5 Bf5 11. Nd3 Qf6 12. Qf3 Rfe8 13. Bf4 Bxd3 14. cxd3 g5) 8... Nf6 9. Qc4?! { (-2.41 → -3.24) Inaccuracy. Qd1 was best. } (9. Qd1) 9... d5?! { (-3.24 → -2.11) Inaccuracy. Ne7 was best. } (9... Ne7 10. Qa4 Ng6 11. Bd3 d6 12. Bxg6 fxg6 13. Ng5 Qe7 14. Ne4 Qf7 15. Nxf6+ gxf6 16. Be3) 10. Qe2? { (-2.11 → -3.57) Mistake. Qh4 was best. } (10. Qh4 e4) 10... Bg4?? { (-3.57 → -1.03) Blunder. e4 was best. } (10... e4) 11. h3?! { (-1.03 → -2.05) Inaccuracy. Bxc6 was best. } (11. Bxc6) 11... Bxf3 12. Qxf3 e4 13. Qf4 a6?! { (-1.86 → -1.12) Inaccuracy. Ne7 was best. } (13... Ne7) 14. Ba4? { (-1.12 → -2.55) Mistake. Bxc6 was best. } (14. Bxc6) 14... b5 15. Bb3 d4?? { (-2.61 → 0.00) Blunder. Ne7 was best. } (15... Ne7 16. Be3) 16. f3? { (0.00 → -1.34) Mistake. Rd1 was best. } (16. Rd1 Re8 17. Qg3 Nh5 18. Qg4 Nf6 19. Qg3) 16... exf3?! { (-1.34 → -0.43) Inaccuracy. e3 was best. } (16... e3 17. Re1) 17. Rxf3?! { (-0.43 → -1.17) Inaccuracy. Qxf3 was best. } (17. Qxf3 dxc3 18. Qxc6 Qd4+ 19. Kh2 cxb2 20. Bxb2 Qxb2 21. Qxc7 Rac8 22. Qg3 Qc3 23. Qxc3 Rxc3) 17... dxc3?! { (-1.17 → -0.29) Inaccuracy. Re8 was best. } (17... Re8) 18. bxc3? { (-0.29 → -1.33) Mistake. Rd3 was best. } (18. Rd3) 18... Qd1+?! { (-1.33 → -0.32) Inaccuracy. Re8 was best. } (18... Re8 19. a4 Ne5 20. Rf1 c5 21. axb5 axb5 22. Rxa8 Qxa8 23. c4 Nxc4 24. Bxc4 bxc4 25. Qxc4) 19. Kh2 a5? { (-0.75 → 0.48) Mistake. Rae8 was best. } (19... Rae8 20. Bb2) 20. Rg3 Nh5 21. Qxc7?? { (0.31 → -2.38) Blunder. Qf3 was best. } (21. Qf3) 21... Nxg3 22. Qxg3 a4?? { (-2.49 → 9.27) Blunder. Rfd8 was best. } (22... Rfd8 23. a4 bxa4 24. Bxa4 Ne7 25. Bb2 Qh5 26. c4 Qg6 27. Qf4 Qb6 28. Qe5 Qb8 29. Qxb8) 23. Bh6 g6 24. Rxd1 Rfd8?! { (10.49 → Mate in 3) Checkmate is now unavoidable. Ne7 was best. } (24... Ne7 25. Bxf8) 25. Rxd8+?! { (Mate in 3 → 11.31) Lost forced checkmate sequence. Qf4 was best. } (25. Qf4 axb3 26. Qf6 Rxd1 27. Qg7#) 25... Rxd8?! { (11.31 → Mate in 3) Checkmate is now unavoidable. Rxd8 was best. } (25... Rxd8 26. Bxf7+) 26. Bxf7+?! { (Mate in 3 → 12.74) Lost forced checkmate sequence. Qf4 was best. } (26. Qf4 axb3 27. Qf6 bxc2 28. Qg7#) 26... Kxf7 27. Qf3+ Ke6 28. Qxc6+ Rd6 29. Qxb5 Rd5?! { (11.62 → Mate in 7) Checkmate is now unavoidable. Rd7 was best. } (29... Rd7 30. Qc4+) 30. Qxa4?! { (Mate in 7 → 11.84) Lost forced checkmate sequence. Qe8+ was best. } { Black resigns. } (30. Qe8+ Kf6 31. Qc6+ Ke5 32. Bg7+ Kf4 33. Qxd5 Ke3 34. Be5 Kf2 35. Qd3 Ke1 36. Bg3#) 1-0
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36
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