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Puzzles (3 cohencoins award for each match):

Puzzle xyd1i: 1245

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/qDtIAPH0"] [Date "2025.10.11"] [White "Rajaie"] [Black "Juwan"] [Result "0-1"] [UTCDate "2025.10.11"] [UTCTime "17:38:28"] [WhiteElo "1564"] [BlackElo "1526"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+26"] [WhiteTitle "NM🏒"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense: Main Line"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 { B01 Scandinavian Defense: Main Line } 4. d4 c6 5. Nf3 Nf6 6. Bf4 Bf5 7. Qd2 e6 8. O-O-O?? { (0.50 → -1.65) Blunder. Ne5 was best. } (8. Ne5 Bb4) 8... Bb4 9. a3?! { (-1.48 → -2.56) Inaccuracy. Ne5 was best. } (9. Ne5 Bxc3 10. Qxc3 Qxa2 11. Qa3 Qxa3 12. bxa3 Nbd7 13. Nc4 O-O 14. Bd6 Rfc8 15. f3 b5) 9... Bxc3?? { (-2.56 → 0.00) Blunder. Ne4 was best. } (9... Ne4 10. Qe3) 10. bxc3?? { (0.00 → -8.91) Blunder. Qxc3 was best. } (10. Qxc3 Qxc3 11. bxc3 Ne4 12. Nh4 g5 13. Nxf5 gxf4 14. Re1 Nxf2 15. Rg1 Rg8 16. Nd6+ Ke7) 10... Qxa3+ 11. Kb1 O-O 12. Bh6 Nbd7 13. Bxg7 Kxg7 14. Qg5+ Kh8 15. Ne5 Nxe5 16. Qxf6+ Kg8 17. dxe5 Rfd8?? { (-14.07 → 7.89) Blunder. Qb3+ was best. } (17... Qb3+ 18. Ka1) 18. Rxd8+ Rxd8 19. Qxd8+ Kg7 20. Qf6+ Kf8 21. Bc4 Qa4 22. Bd3 Bxd3 23. cxd3?? { (8.08 → 0.00) Blunder. Qd8+ was best. } (23. Qd8+) 23... Qb5+?? { (0.00 → 8.61) Blunder. Qb3+ was best. } (23... Qb3+ 24. Kc1 Qxc3+ 25. Kd1 Qxd3+ 26. Kc1 Qc3+ 27. Kd1) 24. Kc1 Qa4 25. Qd8+ Kg7 26. Rf1?? { (7.91 → 0.00) Blunder. Qg5+ was best. } (26. Qg5+ Kf8 27. Qd8+ Kg7 28. Qf6+ Kg8 29. Kd2 Qa2+ 30. Ke3 Qb2 31. Qd8+ Kg7 32. h4 Qxc3) 26... Qa1+ 27. Kd2 Qxf1 28. Qf6+ Kf8 29. Ke3 Qc1+ 30. Ke4 Qxc3 31. f4?! { (0.00 → -0.60) Inaccuracy. Qd8+ was best. } (31. Qd8+ Kg7 32. Qf6+ Kf8) 31... Qb4+?! { (-0.60 → -0.07) Inaccuracy. Qb4+ was best. } (31... Qb4+ 32. Kf3) 32. Kf3 a5 33. Kg4?? { (0.00 → -3.50) Blunder. Qd8+ was best. } (33. Qd8+ Kg7 34. Qg5+ Kf8) 33... a4?? { (-3.50 → 0.00) Blunder. h5+ was best. } (33... h5+ 34. Kxh5 Ke8 35. Qh8+ Qf8 36. Qh7 a4 37. Qe4 Qh8+ 38. Kg4 Qxh2 39. Kf3 Qh5+ 40. Kf2) 34. Kg5?? { (0.00 → -8.32) Blunder. Qd8+ was best. } (34. Qd8+ Kg7 35. Qg5+ Kh8 36. Qf6+ Kg8 37. Qg5+ Kh8) 34... a3?! { (-8.32 → -5.37) Inaccuracy. Qe7 was best. } (34... Qe7 35. g4) 35. Kh6?! { (-5.37 → -8.46) Inaccuracy. Qh8+ was best. } (35. Qh8+ Ke7) 35... Ke8 36. g4 a2 37. Kg7 Qf8+ 38. Kxh7 a1=Q 39. g5?! { (-63.24 → Mate in 8) Checkmate is now unavoidable. f5 was best. } (39. f5 Qg1 40. h3 Qg3 41. h4 Qxg4 42. Qg5 Qf3 43. d4 Qe4 44. h5 exf5 45. Qg7 Qxg7+) 39... Qh1 40. g6 Qxh2+ 41. Qh4 Qxh4# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting