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Puzzles (3 cohencoins award for each match):

Puzzle JKF8L: 307

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/LVPk8emr"] [Date "2026.06.10"] [White "Owen6"] [Black "PJ"] [Result "1-0"] [UTCDate "2026.06.10"] [UTCTime "20:08:30"] [WhiteElo "1489"] [BlackElo "1980"] [WhiteRatingDiff "+17"] [BlackRatingDiff "-23"] [WhiteTitle "🗺"] [BlackTitle "GM🥈"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A28"] [Opening "English Opening: King's English Variation, Four Knights Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 Nc6 2. c4?! { (0.79 → 0.18) Inaccuracy. d4 was best. } (2. d4 d5 3. c4 e6 4. Nc3 Nf6 5. Bg5 Be7 6. e3 h6 7. Bf4 O-O 8. Rc1 Bd6) 2... e5 3. Nc3 Nf6 { A28 English Opening: King's English Variation, Four Knights Variation } 4. b3?! { (0.26 → -0.62) Inaccuracy. g3 was best. } (4. g3) 4... Bc5?! { (-0.62 → 0.37) Inaccuracy. d5 was best. } (4... d5 5. cxd5) 5. e3 d6 6. Bb2 Bg4? { (0.37 → 1.50) Mistake. O-O was best. } (6... O-O) 7. Be2?! { (1.50 → 0.79) Inaccuracy. h3 was best. } (7. h3 Bf5) 7... e4? { (0.79 → 1.87) Mistake. O-O was best. } (7... O-O) 8. Nh4?! { (1.87 → 0.80) Inaccuracy. Ng5 was best. } (8. Ng5 Bf5 9. Qb1 Bg6 10. Ncxe4 Nxe4 11. Nxe4 d5 12. cxd5 Qxd5 13. Bf3 O-O-O 14. O-O Bb6) 8... Bxe2 9. Qxe2?! { (1.13 → 0.13) Inaccuracy. Nxe2 was best. } (9. Nxe2 Ne5 10. O-O Nd3 11. Bc3 d5 12. f3 g6 13. fxe4 Nxe4 14. Bxh8 Qxh4 15. g3 Qh3) 9... Ne5 10. O-O Nd3 11. Na4 Nd7?? { (-0.19 → 2.68) Blunder. Nxb2 was best. } (11... Nxb2 12. Nxb2) 12. Bxg7?? { (2.68 → 0.29) Blunder. Qg4 was best. } (12. Qg4 Nxb2) 12... Rg8 13. Qg4 N7e5?? { (0.16 → 3.02) Blunder. Rxg7 was best. } (13... Rxg7) 14. Qg3?? { (3.02 → 0.15) Blunder. Qxe4 was best. } (14. Qxe4 Rxg7 15. Nf5 Rg4 16. f4 c6 17. Nc3 Qd7 18. h3 Rg6 19. fxe5 dxe5 20. Nd5 cxd5) 14... Rxg7 15. Qxg7 Qxh4 16. Qh8+? { (-2.85 → -5.46) Mistake. Nc3 was best. } (16. Nc3 d5) 16... Ke7 17. Qxa8?? { (-5.39 → Mate in 5) Checkmate is now unavoidable. Qg7 was best. } (17. Qg7 Bb4) 17... Ng4?? { (Mate in 5 → 1.04) Lost forced checkmate sequence. Nf3+ was best. } (17... Nf3+ 18. gxf3 Qg5+ 19. Kh1 exf3 20. Qd8+ Kxd8 21. Rg1 Nxf2#) 18. h3 Ngxf2?? { (1.57 → 7.91) Blunder. Ndxf2 was best. } (18... Ndxf2 19. Rxf2) 19. Rxf2?? { (7.91 → 2.78) Blunder. Qc8 was best. } (19. Qc8 Bb4 20. Qxc7+ Kf8 21. Qc8+ Ke7 22. Nc3 Bxc3 23. dxc3 b5 24. cxb5 Qg3 25. Qf5 Qxe3) 19... Qxf2+?! { (2.78 → 3.68) Inaccuracy. Qxf2+ was best. } (19... Qxf2+ 20. Kh2 Qf5 21. Nc3 Bxe3 22. Nd5+ Kd7 23. Qxb7 Bb6 24. Qc8+ Kxc8 25. Ne7+ Kd7 26. Nxf5) 20. Kh2 Ne1?? { (3.13 → 6.71) Blunder. Qf5 was best. } (20... Qf5 21. Nc3) 21. Rxe1 Qxe1 22. Nxc5 dxc5 23. Qxb7 Qxd2 24. Qxe4+?? { (6.53 → 3.18) Blunder. Qxc7+ was best. } (24. Qxc7+ Kf6 25. Qxc5 Qd3 26. b4 Ke6 27. h4 Qd7 28. Qd4 Qxd4 29. exd4 f5 30. Kg3 e3) 24... Kd6?! { (3.18 → 4.28) Inaccuracy. Kf8 was best. } (24... Kf8 25. Qe5) 25. Qxh7 Qxa2 26. Qxf7 Qxb3 27. Qf4+ Kc6?! { (2.94 → 4.58) Inaccuracy. Kc6 was best. } (27... Kc6) 28. h4?! { (4.58 → 3.39) Inaccuracy. h4 was best. } (28. h4 a5 29. h5 Qd3 30. e4 a4 31. h6 Qd4 32. h7 Qg7 33. Qh4 Qh8 34. Qh5 a3) 28... a5?! { (3.39 → 4.87) Inaccuracy. Qd1 was best. } (28... Qd1 29. Qe4+) 29. Qf6+?! { (4.87 → 3.75) Inaccuracy. h5 was best. } (29. h5) 29... Kb7 30. h5 Qxe3?? { (3.81 → 12.27) Blunder. a4 was best. } (30... a4 31. h6) 31. h6? { (12.27 → 4.54) Mistake. Qf3+ was best. } (31. Qf3+ Qxf3 32. gxf3 a4 33. h6 Ka6 34. h7 Ka5 35. h8=Q Kb4 36. Qe8 a3 37. Qb5+ Kc3) 31... Qe8 32. Qg7?? { (4.73 → 1.69) Blunder. Qb2+ was best. } (32. Qb2+ Kc8 33. Qg7 Qd8 34. Kg3 Qd3+ 35. Kh4 Qd8+ 36. Kh5 Qe8+ 37. Kg5 Qe3+ 38. Kh4 Qe1+) 32... Qh5+?? { (1.69 → 5.43) Blunder. Qe4 was best. } (32... Qe4) 33. Kg3 Qe2 34. h7 Qe3+ 35. Kh2 Qf4+ 36. Qg3 Qh6+?! { (5.23 → 11.03) Inaccuracy. Qd4 was best. } (36... Qd4 37. Qg5) 37. Qh3 Qd6+ 38. g3 Qd2+ 39. Qg2+ Qxg2+ 40. Kxg2 a4 41. h8=Q Ka6 42. Qc8+ Kb6 43. Qa8 c6 44. Qxa4 Kc7 45. g4 Kd6 46. g5 Ke6 47. Qxc6+ Kf5 48. Qxc5+ Ke6 49. Qd5+ Ke7 50. g6 Kf6 51. Qh5 Kg7 52. Qh7+ Kf6 53. g7 Ke5 54. g8=Q Kd6 55. Qg5 Kc6 56. Qhh6+ { Black resigns. } 1-0
RapidOverall
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116
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