Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/19Q3rvHy"]
[Date "2026.09.09"]
[White "AppleBotHaley"]
[Black "ZePHyRos"]
[Result "0-1"]
[UTCDate "2026.09.09"]
[UTCTime "23:14:02"]
[WhiteElo "1807"]
[BlackElo "1799"]
[WhiteRatingDiff "-11"]
[BlackRatingDiff "+7"]
[WhiteTitle "GM🍎"]
[BlackTitle "GM🥉"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C50"]
[Opening "Giuoco Piano"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 { C50 Giuoco Piano } 4. Nc3 d6 5. d3 f5?? { (0.00 → 1.85) Blunder. Na5 was best. } (5... Na5 6. Bb3 a6 7. O-O Nf6 8. Ne2 Nxb3 9. axb3 h6 10. Ng3 O-O 11. h3 Re8 12. Bd2) 6. Ng5? { (1.85 → 0.37) Mistake. Bg5 was best. } (6. Bg5 Nf6) 6... Nh6?? { (0.37 → 8.02) Blunder. f4 was best. } (6... f4 7. h4 Nh6 8. Na4 Bb6 9. Nxb6 axb6 10. Qh5+ Kf8 11. Qd1 Ke8 12. a4 Qf6 13. c3) 7. Qh5+ Kf8 8. exf5?? { (7.53 → 2.64) Blunder. Nf7 was best. } (8. Nf7 Qf6) 8... Qf6?? { (2.64 → 5.93) Blunder. Bxf5 was best. } (8... Bxf5 9. Nf7) 9. Ne6+?? { (5.93 → 2.20) Blunder. g4 was best. } (9. g4 Nxg4 10. Qxg4 Bxf5 11. Qg3 Nd4 12. Nce4 Qe7 13. c3 d5 14. cxd4 Bb4+ 15. Kf1 dxc4) 9... Bxe6?! { (2.20 → 3.36) Inaccuracy. Bxe6 was best. } (9... Bxe6 10. Bxe6 Nxf5 11. Bxf5 Nd4 12. g4 g6 13. Qh6+ Qg7 14. Be4 Nxc2+ 15. Kd1 Nxa1 16. Qh3) 10. Bxe6 Nd4?? { (3.31 → 9.07) Blunder. Nxf5 was best. } (10... Nxf5 11. Bxf5 Nd4 12. Bg4 Nxc2+ 13. Kd1 Nxa1 14. f4 Qf7 15. fxe5 dxe5 16. Qxe5 Bd6 17. Qf5) 11. Bxh6?! { (9.07 → 4.97) Inaccuracy. Nd5 was best. } (11. Nd5 Nhxf5 12. Nxf6 g6 13. Qh3 Nxe6 14. g4 Nfg7 15. Bh6 c6 16. d4 Ke7 17. Ne4 Bb6) 11... Nxe6 12. Nd5? { (5.17 → 3.04) Mistake. fxe6 was best. } (12. fxe6) 12... Qxh6 13. Qxh6 gxh6 14. fxe6 c6?? { (2.97 → 6.00) Blunder. Rc8 was best. } (14... Rc8 15. b4) 15. Nc3?? { (6.00 → 0.21) Blunder. e7+ was best. } (15. e7+ Kf7 16. Nc7 Rac8 17. e8=Q+ Rcxe8 18. Nxe8 Rxe8 19. O-O b5 20. g3 b4 21. Kg2 Bd4) 15... Ke7 16. f3?! { (0.14 → -0.86) Inaccuracy. O-O was best. } (16. O-O) 16... Kxe6?! { (-0.86 → -0.19) Inaccuracy. h5 was best. } (16... h5 17. Ne4) 17. Kd2 Rhg8 18. g3 Raf8 19. Rhf1 b5 20. Ne4 Bb6 21. Rae1 d5 22. Nc3 Ba5?! { (-0.24 → 0.30) Inaccuracy. Kd6 was best. } (22... Kd6) 23. f4?? { (0.30 → -2.13) Blunder. d4 was best. } (23. d4 Rf5) 23... Rf5 24. Kc1?? { (-1.63 → -4.45) Blunder. Rxe5+ was best. } (24. Rxe5+ Rxe5) 24... d4 25. Rxe5+ Rxe5 26. fxe5 dxc3 27. bxc3 Bxc3 28. Rf6+ Kxe5 29. Rxc6 b4 30. Rxh6 Rf8 31. Kd1 Rf7 32. Rh5+ Kd4 33. Rh4+ Ke3 34. Re4+ Kf2 35. Rf4+ Rxf4 36. gxf4 Kg2 37. f5 Kxh2 38. f6 Bxf6 39. Kd2 Bc3+ 40. Ke3 Kg3 41. Ke4 h5 42. Kd5 h4 43. Kc4 h3 44. a3 h2 45. axb4 h1=Q 46. Kxc3 Qe1+ 47. Kd4 Qxb4+ 48. c4 Qb2+ 49. Kc5 Qe5+ 50. Kb4?! { (-72.25 → Mate in 19) Checkmate is now unavoidable. Kb4 was best. } (50. Kb4 Qd4 51. Ka4 Qb6 52. c5 Qxc5 53. d4 Qc4+ 54. Ka5 Qb3 55. d5 Qxd5+ 56. Kb4 Qc6) 50... a5+?! { (Mate in 19 → -61.08) Lost forced checkmate sequence. Kf4 was best. } (50... Kf4 51. Kb3 Ke3 52. Kc2 Qc5 53. Kc3 Qd4+ 54. Kc2 Qxd3+ 55. Kb2 Qxc4 56. Ka3 a6 57. Kb2) 51. Ka4?! { (-61.08 → Mate in 10) Checkmate is now unavoidable. Ka4 was best. } (51. Ka4 Kf3 52. d4 Qxd4 53. Kb5 Ke4 54. Kxa5 Qxc4 55. Kb6 Kd5 56. Ka5 Kd4 57. Kb6 Qc5+) 51... Qc5 52. d4 Qxc4+?! { (Mate in 1 → -56.62) Lost forced checkmate sequence. Qb4# was best. } (52... Qb4#) 53. Kxa5?! { (-56.62 → Mate in 8) Checkmate is now unavoidable. Kxa5 was best. } (53. Kxa5 Qxd4 54. Kb5 Qc3 55. Kb6 Qc4 56. Kb7 Qc5 57. Kb8 Qc6 58. Ka7 Kf2 59. Kb8 Kf3) 53... Qxd4 54. Kb5 Qc3 55. Kb6 Qc4 56. Kb7 Qc5 57. Ka6 Qb4 58. Ka7 Qb5 59. Ka8 Kf4 60. Ka7 Ke5 61. Ka8 Kd6 { White resigns. } 0-1