Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/MzbiOHVQ"]
[Date "2026.10.04"]
[White "Walker"]
[Black "xavi"]
[Result "1-0"]
[UTCDate "2026.10.04"]
[UTCTime "17:01:57"]
[WhiteElo "1611"]
[BlackElo "1729"]
[WhiteRatingDiff "+11"]
[BlackRatingDiff "-8"]
[WhiteTitle "GM🥈"]
[BlackTitle "GM🥀"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C46"]
[Opening "Four Knights Game: Italian Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nf6 3. Nc3?! { (0.75 → 0.07) Inaccuracy. Nxe5 was best. } (3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4 Nf6 9. Nc3 O-O) 3... Nc6 4. Bc4 { C46 Four Knights Game: Italian Variation } Nxe4 5. Nxe4 d5 6. Bxd5?? { (0.00 → -1.71) Blunder. Bd3 was best. } (6. Bd3 dxe4 7. Bxe4 Nb4 8. c3 Nd3+ 9. Bxd3 Qxd3 10. Nxe5 Qe4+ 11. Qe2 Qxg2 12. Nf3+ Be7) 6... Qxd5 7. Nc3 Qa5 8. O-O Bc5? { (-1.60 → -0.18) Mistake. Bg4 was best. } (8... Bg4 9. h3 Bh5 10. d3 O-O-O 11. a3 f5 12. Bg5 Re8 13. b4 Qb6 14. Be3 Nd4 15. Bxd4) 9. Qe2?! { (-0.18 → -0.73) Inaccuracy. a3 was best. } (9. a3) 9... Bd6 10. d4 O-O 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Qxe5 Bxe5 14. h3? { (-0.52 → -2.08) Mistake. Re1 was best. } (14. Re1 Bxc3 15. bxc3 Be6 16. a4 a5 17. Bf4 Rac8 18. Rab1 b6 19. c4 Rfd8 20. Rbd1 Rxd1) 14... Re8 15. Nd5 Be6 16. Ne3 Bf6?! { (-1.80 → -1.07) Inaccuracy. f5 was best. } (16... f5 17. Re1) 17. Bd2?? { (-1.07 → -4.30) Blunder. Ng4 was best. } (17. Ng4) 17... Rad8?? { (-4.30 → -1.87) Blunder. Bxb2 was best. } (17... Bxb2) 18. Rad1?? { (-1.87 → -4.65) Blunder. Bc3 was best. } (18. Bc3 Bxc3) 18... Bxb2 19. Bb4 Bxa2 20. Be7 Rc8 21. Bh4 f6 22. Nf5 Rcd8 23. Rxd8 Rxd8 24. Re1 Be5 25. f4 Bxf4 26. Re7 Bb1?! { (-7.67 → -4.69) Inaccuracy. Kf8 was best. } (26... Kf8) 27. Rxg7+ Kf8 28. Rxh7 Bxc2?? { (-4.70 → 0.49) Blunder. Rd1+ was best. } (28... Rd1+ 29. Kf2 Bxc2 30. Rh8+ Kf7 31. Ne3 Rc1 32. Kf3 Bd6 33. Bg3 Bxg3 34. Kxg3 a5 35. Ra8) 29. Rh8+ Kf7 30. Rxd8 Bxf5 31. Kf2 b6?! { (0.39 → 0.94) Inaccuracy. a5 was best. } (31... a5 32. g4) 32. Bg3 Bxg3+ 33. Kxg3 Ke7?! { (0.75 → 1.78) Inaccuracy. a5 was best. } (33... a5) 34. Ra8 a5 35. Kf4 Bd7 36. Ra7 Kd6?! { (2.96 → 3.75) Inaccuracy. a4 was best. } (36... a4 37. h4 Be8 38. g4 b5 39. h5 b4 40. h6 Bg6 41. Rxa4 c5 42. Ra7+ Ke6 43. Rg7) 37. g4?! { (3.75 → 2.53) Inaccuracy. h4 was best. } (37. h4 Ba4 38. h5 Bc2 39. Ke3 b5 40. Rxa5 b4 41. Kd2 b3 42. Ra7 Ke7 43. Rxc7+ Kf8) 37... a4?! { (2.53 → 3.89) Inaccuracy. c5 was best. } (37... c5 38. h4 c4 39. h5 c3 40. Ke3 Bxg4 41. h6 Bf5 42. h7 Bxh7 43. Rxh7 f5 44. Kd3) 38. h4?! { (3.89 → 2.92) Inaccuracy. h4 was best. } (38. h4 Ke6) 38... b5? { (2.92 → 5.46) Mistake. b5 was best. } (38... b5 39. h5 Be8 40. Kf5 b4 41. h6 Bb5 42. Kxf6 Bd3 43. Ra8 Kc5 44. Ra5+ Kb6 45. Rxa4) 39. h5 b4?! { (5.05 → 9.26) Inaccuracy. Be6 was best. } (39... Be6) 40. h6 b3 41. h7 b2 42. Rb7 a3 43. h8=Q a2 44. Qxf6+ Be6 45. Qxb2 c5 46. Rb6+ Kd7 47. Rxe6 Kxe6 48. Qxa2+ Kd6 49. g5 Ke7 50. g6 Kf6 51. Qf7# { White wins by checkmate. } 1-0