Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/L3EYQCQQ"]
[Date "2026.01.15"]
[White "Beckett2"]
[Black "Garyd"]
[Result "1-0"]
[UTCDate "2026.01.15"]
[UTCTime "00:16:12"]
[WhiteElo "1679"]
[BlackElo "1629"]
[WhiteRatingDiff "+10"]
[BlackRatingDiff "-5"]
[WhiteTitle "GM🍏"]
[BlackTitle "GM🙌"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C47"]
[Opening "Four Knights Game: Scotch Variation Accepted"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 exd4 { C47 Four Knights Game: Scotch Variation Accepted } 5. Nxd4 Nxd4? { (0.11 → 1.55) Mistake. Bb4 was best. } (5... Bb4 6. Nxc6) 6. Qxd4 Qe7?! { (1.31 → 2.45) Inaccuracy. d6 was best. } (6... d6 7. Bf4 Be7 8. O-O-O O-O 9. f3 a6 10. g4 b5 11. h4 c5 12. Qd2 b4 13. Ne2) 7. Bg5?! { (2.45 → 1.63) Inaccuracy. Be3 was best. } (7. Be3 d6 8. O-O-O a6 9. h3 c5 10. Qd2 Nxe4 11. Nxe4 Qxe4 12. Bxc5 Be6 13. Bd4 Qc6) 7... c6?! { (1.63 → 2.71) Inaccuracy. Qc5 was best. } (7... Qc5 8. Be3 Qxd4 9. Bxd4 d6 10. Nb5 Kd8 11. e5 Nd5 12. Bc4 Be6 13. exd6 c6 14. Nc7) 8. Bxf6?? { (2.71 → 0.90) Blunder. O-O-O was best. } (8. O-O-O Qc5) 8... Qxf6?! { (0.90 → 1.46) Inaccuracy. gxf6 was best. } (8... gxf6 9. O-O-O Qe5 10. Qd2 Bb4 11. f4 Qc5 12. Qd3 Bxc3 13. bxc3 Kd8 14. Qd4 Qxd4 15. cxd4) 9. Qxf6? { (1.46 → 0.24) Mistake. e5 was best. } (9. e5 Qh6 10. Rd1 Be7 11. Ne4 O-O 12. Be2 f6 13. Bc4+ Kh8 14. exf6 Bxf6 15. Qd6 Re8) 9... gxf6 10. Bc4 Bb4 11. O-O Bxc3 12. bxc3 O-O 13. Rad1 Re8 14. f3 b5 15. Bb3 a5 16. a4 b4?? { (0.04 → 2.71) Blunder. bxa4 was best. } (16... bxa4 17. Bc4 Re5 18. Rd4 Rc5 19. Ra1 Ba6 20. Bxa6 Rxa6 21. Ra3 Ra7 22. g4 Rb7 23. Rdxa4) 17. Rd3? { (2.71 → 1.45) Mistake. cxb4 was best. } (17. cxb4 axb4) 17... Ba6?? { (1.45 → 4.21) Blunder. Rb8 was best. } (17... Rb8 18. Rd6) 18. c4?? { (4.21 → 1.12) Blunder. Rxd7 was best. } (18. Rxd7) 18... d5?! { (1.12 → 1.92) Inaccuracy. Bc8 was best. } (18... Bc8) 19. exd5 cxd5 20. Rxd5 Rac8 21. Rd4 Red8?! { (2.14 → 3.30) Inaccuracy. Kf8 was best. } (21... Kf8 22. Rfd1) 22. Rxd8+? { (3.30 → 1.61) Mistake. Rfd1 was best. } (22. Rfd1) 22... Rxd8 23. Rc1?! { (1.89 → 0.96) Inaccuracy. Re1 was best. } (23. Re1) 23... Rc8? { (0.96 → 2.39) Mistake. Rd2 was best. } (23... Rd2) 24. c3 Bxc4?? { (2.62 → 8.23) Blunder. Rd8 was best. } (24... Rd8 25. cxb4) 25. cxb4 axb4 26. Rxc4 Rxc4 27. Bxc4 Kf8 28. a5 Ke7 29. a6 Kd7 30. a7 Kc7 31. a8=Q Kb6 32. Qa4 b3?! { (74.97 → Mate in 27) Checkmate is now unavoidable. Kc5 was best. } (32... Kc5 33. Qb5+) 33. Qxb3+ Kc6 34. Bxf7 Kd7 35. Qb7+ Kd8?! { (67.94 → Mate in 3) Checkmate is now unavoidable. Kd6 was best. } (35... Kd6 36. Kf2 Kc5 37. Qd5+ Kb6 38. Qd6+ Kb5 39. Qxf6 Kb4 40. Qh4+ Kc3 41. Qxh7 Kd4 42. Qh6) 36. Qb6+ Ke7 37. Bc4 Kf8 38. Qxf6+ Ke8 39. Qh8+ Ke7 40. f4 Kd7 41. f5 Ke7 42. f6+ Kd7 43. f7 Kc6 44. f8=Q Kd7 45. Qd4+ Kc6 46. Qfc5+ Kb7 47. Qb2+ Ka8 48. Qca3# { Black resigns. } 1-0