Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/YlRVndQW"]
[Date "2026.05.27"]
[White "Maria"]
[Black "snakeywaters"]
[Result "0-1"]
[UTCDate "2026.05.27"]
[UTCTime "20:36:43"]
[WhiteElo "1156"]
[BlackElo "1805"]
[WhiteRatingDiff "+0"]
[BlackRatingDiff "+1"]
[WhiteTitle "❦"]
[BlackTitle "㎝"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e3 { A00 Van't Kruijs Opening } c5 2. Nc3?! { (0.30 → -0.30) Inaccuracy. c4 was best. } (2. c4 Nf6 3. Nf3 e6 4. d4 cxd4 5. exd4 d5 6. Nc3 Be7 7. cxd5 Nxd5 8. Bd3 Nc6) 2... d5 3. Nf3 b6 4. Ne5 Nd7?? { (-0.11 → 7.67) Blunder. a6 was best. } (4... a6) 5. Nxd7?? { (7.67 → 1.27) Blunder. Nxf7 was best. } (5. Nxf7 Kxf7) 5... Bxd7 6. Qh5?? { (1.36 → -0.95) Blunder. Nxd5 was best. } (6. Nxd5 e6 7. Nc3 Ne7 8. a4 Nc6 9. d4 Be7 10. d5 exd5 11. Nxd5 O-O 12. e4 Be6) 6... Nf6 7. Qe5 e6 8. Bb5?! { (-0.64 → -1.67) Inaccuracy. Nb5 was best. } (8. Nb5 Rb8) 8... Be7 9. Bxd7+ Qxd7 10. Qg5 O-O 11. Qe5 Bd6 12. Qg5 a6?! { (-2.41 → -1.76) Inaccuracy. d4 was best. } (12... d4 13. Ne2) 13. e4? { (-1.76 → -3.12) Mistake. O-O was best. } (13. O-O b5) 13... d4 14. Ne2? { (-2.73 → -4.53) Mistake. e5 was best. } (14. e5 h6 15. Qg3 dxc3 16. exd6 Ne4 17. Qe5 cxd2+ 18. Bxd2 Nxd2 19. Kxd2 Rad8 20. Rhd1 Qxd6+) 14... Nxe4 15. Qg4 Nf6 16. Qg5 Rfe8 17. d3 e5 18. Nf4?! { (-5.39 → -12.30) Inaccuracy. Ng3 was best. } (18. Ng3 e4) 18... exf4+ 19. Kd1 Qe6 20. Bxf4 Bxf4 21. Qxf4 Qe2+ 22. Kc1 Qe1+ 23. Rxe1 Rxe1+ 24. Kd2 Rxa1 25. Qc7 Re8 26. Qxb6 Rxa2 27. Qxc5 Rxb2 28. Qxd4 Rb1 29. Qa7 Ra1 30. g4 Nxg4 31. Qd7 Kf8?? { (-7.99 → 0.00) Blunder. Nf6 was best. } (31... Nf6 32. Qd4 Ra2 33. Qb4 a5 34. Qb1 Ra4 35. Qb5 Ra1 36. c4 Ra2+ 37. Kd1 a4 38. Qb1) 32. Qd6+?? { (0.00 → -7.27) Blunder. Qxg4 was best. } (32. Qxg4 a5 33. d4 h5 34. Qxh5 Kg8 35. Qb5 Ra8 36. Qc6 Rd8 37. Qb6 Rc8 38. Qa6 Rd8) 32... Kg8 33. Qd7 Nf6 34. Qd4 Rae1 35. Qd6 R1e2+ 36. Kc3 Rxf2 37. Kc4 Rxc2+ 38. Kd4 Ra2 39. h4 Ra4+ 40. Kc5 Rxh4 41. Qxa6 h5 42. d4 Rhe4 43. d5 R4e5 44. Qb7 Rxd5+ 45. Kc6?! { (-10.25 → Mate in 10) Checkmate is now unavoidable. Kc4 was best. } (45. Kc4) 45... Re6+ 46. Kc7 Rd7+ 47. Kb8 Rxb7+ 48. Kxb7 h4 49. Kc7 h3 50. Kd8 h2 51. Kc7 h1=Q 52. Kd8 Qd1+ 53. Kc8 Rc6+?? { (Mate in 2) Lost forced checkmate sequence. Qd7+ was best. } (53... Qd7+ 54. Kb8 Re8#) 54. Kb7 Rc2 55. Kb6 Qb1+ 56. Ka5 Ra2# { Black wins by checkmate. } 0-1