Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/cK2PnbTQ"]
[Date "2026.10.16"]
[White "Jenna"]
[Black "Islomjon"]
[Result "1-0"]
[UTCDate "2026.10.16"]
[UTCTime "23:36:16"]
[WhiteElo "1533"]
[BlackElo "1337"]
[WhiteRatingDiff "+4"]
[BlackRatingDiff "-4"]
[WhiteTitle "NM"]
[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 Nc6 3. Nc3 Nf6 4. Bc4 { C46 Four Knights Game: Italian Variation } Be7?! { (0.05 → 0.56) Inaccuracy. Nxe4 was best. } (4... Nxe4 5. Nxe4) 5. d3 O-O 6. Bg5 Nd4?! { (0.13 → 0.82) Inaccuracy. h6 was best. } (6... h6 7. Bd2 Bb4 8. O-O d6 9. a3 Ba5 10. h3 Ne7 11. b4 Bb6 12. Na4 Ng6 13. Nxb6) 7. O-O?! { (0.82 → 0.16) Inaccuracy. Nxe5 was best. } (7. Nxe5 d5) 7... Nxf3+ 8. Qxf3 d6 9. Bxf6?! { (0.01 → -0.55) Inaccuracy. Be3 was best. } (9. Be3 c6 10. a4 a5 11. Bb3 Ng4 12. Bc1 Nf6 13. h3 Be6 14. Bxe6 fxe6 15. Nb1 Qe8) 9... Bxf6 10. Nd5 Bg5 11. Rfe1?! { (-0.71 → -1.54) Inaccuracy. Ne3 was best. } (11. Ne3 c6) 11... Bh6? { (-1.54 → -0.42) Mistake. Kh8 was best. } (11... Kh8 12. Ne3 f5 13. exf5 g6 14. f6 Bxf6 15. Qd1 a5 16. a4 c6 17. Bb3 Bh4 18. g3) 12. h3?! { (-0.42 → -1.15) Inaccuracy. c3 was best. } (12. c3 c6) 12... c6 13. Nc3?! { (-0.91 → -1.76) Inaccuracy. Ne3 was best. } (13. Ne3 Kh8) 13... b5?! { (-1.76 → -0.87) Inaccuracy. Kh8 was best. } (13... Kh8 14. a4) 14. Bb3 c5?? { (-0.82 → 1.44) Blunder. a5 was best. } (14... a5 15. a4 b4 16. Ne2 c5 17. Bd5 Ra7 18. c3 Be6 19. Bc4 g6 20. Red1 Kh8 21. b3) 15. Nxb5 Rb8?? { (1.57 → 3.94) Blunder. a6 was best. } (15... a6 16. Na3) 16. Nxa7 Be6? { (3.61 → 7.78) Mistake. Bd7 was best. } (16... Bd7 17. a4) 17. Bxe6?? { (7.78 → -2.86) Blunder. Nc6 was best. } (17. Nc6 Qb6 18. Nxb8 Qxb8 19. Bxe6 fxe6 20. Qg4 c4 21. Reb1 Qa7 22. Rf1 Rf6 23. Qe2 c3) 17... fxe6 18. Nc6 Rxf3?? { (-2.99 → 2.67) Blunder. Qc7 was best. } (18... Qc7 19. Qg4 Qxc6 20. Qxe6+ Kh8 21. a4 Bd2 22. Re2 Ba5 23. c3 Qb6 24. Qc4 h6 25. Qb5) 19. Nxd8 Rxd8?? { (2.50 → 7.83) Blunder. Rf6 was best. } (19... Rf6 20. Nc6 Rxb2 21. Re2 Rf8 22. Na5 d5 23. Nc6 dxe4 24. dxe4 Bf4 25. g3 Rb6 26. Na5) 20. gxf3 Bd2 21. Red1 Bh6 22. c3 Rf8 23. Kg2 d5 24. exd5 exd5 25. d4 cxd4 26. cxd4 exd4 27. Rxd4 g5 28. Rxd5 Bg7 29. Rb1 Rc8 30. Rxg5 h6 31. Rg6 Kf8 32. b4 Kf7 33. Rd6 Be5 34. Rxh6 Rc2 35. b5 Rxa2 36. b6 Ra8 37. b7 Rb8 38. Rh7+ Kf6 39. Kf1 Kg6 40. Rd7 Kg5 41. Ke2 Kf6 42. Ke3 Ke6 43. Rh7 Kf5 44. Rh5+ Ke6 45. f4 Bf6 46. Rh6 Ke7 47. Ke4 Bg7 48. Rh7 Kf7 49. Kd5 Kf6 50. Kd6 Bf8+ 51. Kc7 Re8 52. b8=Q Rxb8 53. Rxb8 Bc5 54. Rh6+ Kf5 55. Rh5+ Ke4 56. Rxc5 Kf3 57. f5 Kf4 58. f6 Kf3 59. f7 Kxf2 60. f8=Q+ Kg3 61. Rg5+ Kh2 62. Qf2+ Kh1 63. Rg1# { White wins by checkmate. } 1-0