Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/u4Blemuk"]
[Date "2025.07.16"]
[White "Graysen"]
[Black "Walker"]
[Result "0-1"]
[UTCDate "2025.07.16"]
[UTCTime "20:36:41"]
[WhiteElo "1449"]
[BlackElo "1389"]
[WhiteRatingDiff "-14"]
[BlackRatingDiff "+7"]
[WhiteTitle "🏯"]
[BlackTitle "⚡"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C57"]
[Opening "Italian Game: Two Knights Defense, Knight Attack"]
[Termination "Time forfeit"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 { C57 Italian Game: Two Knights Defense, Knight Attack } Rg8?? { (0.29 → 7.85) Blunder. d5 was best. } (4... d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. h4 Nf4 10. Bf1 h6 11. Ne4) 5. Bxf7+ Ke7 6. Bxg8 Nxg8 7. Nxh7 Ke8 8. O-O Bd6 9. d3 Qh4 10. Nf6+?? { (8.25 → -0.53) Blunder. Ng5 was best. } (10. Ng5 Be7 11. g3 Qh6 12. h4 Nf6 13. Nc3 Qg6 14. f4 d6 15. f5 Qh5 16. Be3 Qxd1) 10... Nxf6 11. h3 Nxe4?? { (-0.43 → 5.87) Blunder. b6 was best. } (11... b6 12. Be3 g5 13. Qd2 g4 14. Nc3 gxh3 15. Bg5 Qh8 16. Nb5 Bb7 17. Nxd6+ cxd6 18. f4) 12. dxe4 Qxe4 13. Qg4?? { (7.64 → 0.23) Blunder. Qh5+ was best. } (13. Qh5+) 13... Qxg4 14. hxg4 Bc5?? { (0.71 → 2.87) Blunder. Nd4 was best. } (14... Nd4 15. Nc3) 15. Nc3 d6 16. Nd5 Kd8 17. Bg5+ Kd7 18. Rae1?! { (3.27 → 2.16) Inaccuracy. Be3 was best. } (18. Be3 b6 19. Bxc5 bxc5 20. f4 Ba6 21. Rf2 exf4 22. Nxf4 Re8 23. Nh5 Re7 24. Ng3 g6) 18... Bd4?? { (2.16 → 5.08) Blunder. b6 was best. } (18... b6) 19. c3 Bc5 20. b4 Bb6 21. Bh4? { (6.11 → 3.61) Mistake. a4 was best. } (21. a4) 21... Rb8? { (3.61 → 6.14) Mistake. Ke6 was best. } (21... Ke6 22. Nxb6 axb6 23. f4 Bd7 24. g5 Ne7 25. g4 Ng6 26. f5+ Kf7 27. fxg6+ Kxg6 28. Rf2) 22. g5 Ke6 23. Ne3?? { (5.22 → 1.69) Blunder. Nxb6 was best. } (23. Nxb6 axb6) 23... Bxe3?? { (1.69 → 3.98) Blunder. Bd7 was best. } (23... Bd7) 24. fxe3?? { (3.98 → 1.24) Blunder. Rxe3 was best. } (24. Rxe3 Kf5 25. f4 Kg4 26. Bg3 e4 27. Rxe4 Kxg3 28. b5 Bf5 29. Re3+ Kg4 30. bxc6 bxc6) 24... b6?? { (1.24 → 5.38) Blunder. Bd7 was best. } (24... Bd7) 25. g6 Ba6 26. Rf2? { (5.14 → 2.91) Mistake. Rf7 was best. } (26. Rf7 Rh8 27. g3 e4 28. Rxc7 Ne5 29. Rxg7 Nf3+ 30. Kf2 Nxe1 31. Kxe1 Bc4 32. Rxa7 Rg8) 26... Rh8 27. Bg3?? { (2.77 → 0.04) Blunder. g3 was best. } (27. g3 e4 28. Rf7 Ne5 29. Rxg7 Kf5 30. Kg2 Bd3 31. a4 a6 32. Rxc7 Kxg6 33. Re7 Kf5) 27... e4?? { (0.04 → 3.73) Blunder. Rh6 was best. } (27... Rh6 28. e4 Rxg6 29. Rf3 Bc4 30. a3 Nb8 31. Bf2 Nd7 32. Rg3 Rxg3 33. Bxg3 g5 34. Kf2) 28. Rf4 d5? { (3.80 → 6.27) Mistake. Ne5 was best. } (28... Ne5 29. Rxe4 Bd3 30. Rd4 c5 31. bxc5 dxc5 32. Ra4 a5 33. Bxe5 Kxe5 34. Rg4 Bf5 35. Rg5) 29. Rh4?? { (6.27 → 2.70) Blunder. Rf7 was best. } (29. Rf7) 29... Rf8? { (2.70 → 4.42) Mistake. Rc8 was best. } (29... Rc8 30. a4) 30. Rf4 Rh8?! { (4.42 → 6.31) Inaccuracy. Rg8 was best. } (30... Rg8 31. a4) 31. Rh4?? { (6.31 → 2.79) Blunder. Rf7 was best. } (31. Rf7 Ne7 32. Rxg7 Nf5 33. Rh7 Rg8 34. Bxc7 Rxg6 35. Bf4 Bc4 36. Kf2 a5 37. a3 Bd3) 31... Rf8? { (2.79 → 4.53) Mistake. Rc8 was best. } (31... Rc8) 32. Rh5?! { (4.53 → 3.14) Inaccuracy. Rf4 was best. } (32. Rf4) 32... Ne7?! { (3.14 → 4.74) Inaccuracy. Rc8 was best. } (32... Rc8 33. a4) 33. Re5+? { (4.74 → 2.94) Mistake. Bxc7 was best. } (33. Bxc7 Nxg6 34. Rg5 Ne7 35. Be5 Rf5 36. Rxf5 Nxf5 37. Bd4 g5 38. Kf2 Bc4 39. Rh1 g4) 33... Kd6?? { (2.94 → 7.92) Blunder. Kf6 was best. } (33... Kf6 34. Bf4 c6 35. g4 Nxg6 36. Rf5+ Ke7 37. Rxf8 Nxf8 38. Kf2 Bc4 39. Rh1 a5 40. a4) 34. Rf5+ Kd7 { Black offers draw } 35. Rxf8 Nxg6 36. Rf2 c5 37. Rf7+ Ke6 38. Rxg7 Ne7 39. Rh7 Nf5 40. Bf4 cxb4 41. cxb4 Bd3 42. Rh8 Kf6 43. Rf8+ Kg6 44. Rg8+ Kf6 45. Bg5+ Ke5 46. Bf4+ Kf6 47. a4 d4 48. exd4 Nxd4 49. Bg5+ Kf5 50. Rf8+ Kxg5 51. a5 Nc2 52. Rg8+ Kf4 53. g3+?! { (5.15 → 3.34) Inaccuracy. Rf8+ was best. } (53. Rf8+ Ke5 54. Rb1 Nd4 55. Rd1 Nc2 56. Re8+ Kf4 57. Kf2 Nxb4 58. g3+ Kf5 59. Rh1 Nc2) 53... Kf3 54. Rd1?? { (3.48 → 1.23) Blunder. Rc1 was best. } (54. Rc1 Nxb4) 54... e3?? { (1.23 → 6.50) Blunder. Nxb4 was best. } (54... Nxb4) 55. Rxd3 Nxb4 56. Rd4 Nc6 57. Rf4+ Ke2 58. g4 Kd2 59. Kf1?? { (8.20 → -2.17) Blunder. a6 was best. } (59. a6) 59... e2+ 60. Kf2?? { (-1.89 → -6.14) Blunder. Kg2 was best. } (60. Kg2) 60... e1=Q+ 61. Kf3?! { (-5.63 → -10.13) Inaccuracy. Kg2 was best. } (61. Kg2 b5) 61... Qe3+ { Black wins on time. } 0-1