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Puzzles (3 cohencoins award for each match):

Puzzle 8ocwi: 360

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/TFAyh5MI"] [Date "2026.07.27"] [White "Ryker"] [Black "Jhaedon"] [Result "0-1"] [UTCDate "2026.07.27"] [UTCTime "15:33:24"] [WhiteElo "1204"] [BlackElo "1238"] [WhiteRatingDiff "-19"] [BlackRatingDiff "+10"] [WhiteTitle "NM֍"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "King's Pawn Game: Wayward Queen Attack"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Qh5?! { (0.58 → -0.39) Inaccuracy. Nf3 was best. } { C20 King's Pawn Game: Wayward Queen Attack } (2. Nf3) 2... Qf6?! { (-0.39 → 0.27) Inaccuracy. Nc6 was best. } (2... Nc6 3. Bc4) 3. Bc4 Nc6 4. Nc3 Nd4?! { (0.35 → 0.93) Inaccuracy. Bc5 was best. } (4... Bc5 5. Nf3 Nge7 6. d3 d6 7. Be3 Be6 8. Bxe6 Qxe6 9. Ng5 Qg6 10. Qxg6 hxg6 11. Bxc5) 5. Nd5 Qg6?? { (0.89 → 3.75) Blunder. Qd6 was best. } (5... Qd6 6. Nxc7+ Kd8 7. Nxa8 Nxc2+ 8. Kd1 Nxa1 9. Nf3 f6 10. d4 b5 11. Bd3 g6 12. Qh4) 6. Qxg6?! { (3.75 → 2.38) Inaccuracy. Qxe5+ was best. } (6. Qxe5+ Kd8 7. Qxc7+ Ke8 8. Qe5+ Kd8 9. Qxd4 Qxg2 10. Nf3 Qxh1+ 11. Ke2 d6 12. d3 f6) 6... hxg6 7. Nxc7+ Kd8 8. Nxa8 Nxc2+ 9. Kd1 Nxa1 10. Bxf7 b6?! { (1.67 → 2.31) Inaccuracy. Nf6 was best. } (10... Nf6 11. d3) 11. Bxg6?? { (2.31 → 0.10) Blunder. Nf3 was best. } (11. Nf3 Nh6 12. Bc4 d5 13. exd5 Bg4 14. d3 Nf5 15. Be3 Bd6 16. Kd2 Bxf3 17. gxf3 Bb4+) 11... Bb7?? { (0.10 → 2.81) Blunder. Ne7 was best. } (11... Ne7 12. Bf7 Ba6 13. Nf3 Bd3 14. Nxe5 Bxe4 15. f3 Bc2+ 16. Ke1 d6 17. Ng4 Bd3 18. b3) 12. Nxb6?? { (2.81 → 0.62) Blunder. Nf3 was best. } (12. Nf3 Bd6) 12... axb6?! { (0.62 → 1.36) Inaccuracy. Ne7 was best. } (12... Ne7 13. Nd5 Bxd5 14. exd5 Nxg6 15. d3 Kc7 16. Nf3 Nh4 17. Nxh4 Rxh4 18. b3 Rd4 19. Be3) 13. b3?? { (1.36 → -3.00) Blunder. Nf3 was best. } (13. Nf3 Ne7 14. Nxe5 Rh6 15. Nf7+ Kc8 16. Nxh6 Nxg6 17. d3 gxh6 18. Be3 Ba6 19. Ke2 Ne5) 13... Ne7 14. Bb2? { (-3.36 → -5.56) Mistake. Bf7 was best. } (14. Bf7 Bxe4 15. Nf3 Nc2 16. Ng5 Bd3 17. Bc4 Bg6 18. Bd3 Rh5 19. Bxg6 Nxg6 20. Nf7+ Ke8) 14... Nxg6 15. Bxa1 Bxe4 16. f3 Bd3 17. g3 Bc5 18. f4?! { (-5.73 → -8.61) Inaccuracy. h4 was best. } (18. h4 d6 19. Nh3 Kd7 20. f4 Ra8 21. a4 exf4 22. gxf4 Be4 23. Rh2 Bd5 24. h5 Ne7) 18... Be4 19. Bxe5 Bxh1 20. Bxg7 Bxg1 21. Bxh8 Nxh8 22. f5 Bxh2 23. f6 Bxg3 24. f7 Nxf7 25. Ke2 Bg2 26. d3 d5 27. d4 Nd6 28. a3 Nf5 29. Kd3 Be4+ 30. Kc3?! { (-60.61 → Mate in 17) Checkmate is now unavoidable. Kd2 was best. } (30. Kd2 Bf4+ 31. Kc3 Be3 32. b4 b5 33. Kb3 Nxd4+ 34. Kc3 Kd7 35. Kb2 Bd2 36. Ka2 Bc3) 30... Be1+?! { (Mate in 17 → -71.44) Lost forced checkmate sequence. Be1+ was best. } (30... Be1+ 31. Kb2 Nxd4 32. b4 Bc2 33. b5 Ke7 34. a4 Bxa4 35. Ka3 Bxb5 36. Kb2 Bc6 37. Ka2) 31. Kb2 Nxd4 32. Kc1 Nxb3+?! { (Mate in 15 → -73.52) Lost forced checkmate sequence. Bc3 was best. } (32... Bc3 33. a4 Bc2 34. b4 Bxa4 35. Kb1 Bxb4 36. Kb2 b5 37. Ka2 Bc3 38. Ka3 Bc2 39. Ka2) 33. Kd1 Ba5 34. Ke2 d4 35. Kd1 d3 36. a4 d2 37. Ke2 Bc2 38. Ke3 d1=Q 39. Kf2 Nd4 40. Ke3 Bc3 41. Kf2 Qf3+ 42. Kg1 Ne2+ 43. Kh2 Qg3+ 44. Kh1 Be4# { Black wins by checkmate. } 0-1
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