Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/PKYb33no"]
[Date "2025.08.29"]
[White "Sebastian"]
[Black "Christian1"]
[Result "0-1"]
[UTCDate "2025.08.29"]
[UTCTime "23:28:21"]
[WhiteElo "1309"]
[BlackElo "1570"]
[WhiteRatingDiff "-7"]
[BlackRatingDiff "+3"]
[BlackTitle "NM🐍"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C23"]
[Opening "Bishop's Opening"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Bc4?! { (0.50 → -0.09) Inaccuracy. Nf3 was best. } { C23 Bishop's Opening } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6) 2... Nc6?! { (-0.09 → 0.44) Inaccuracy. Nf6 was best. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. d3 a5 6. O-O c6 7. a4 O-O 8. Ne2 Re8 9. Ng3) 3. Qf3?! { (0.44 → -0.08) Inaccuracy. Nf3 was best. } (3. Nf3 Bc5 4. O-O Nf6 5. d3 d6 6. c3 h6 7. Re1 a6 8. Bb3 a5 9. d4 Bb6) 3... Qf6 4. Qh5?! { (-0.19 → -0.89) Inaccuracy. c3 was best. } (4. c3 d6 5. d3 Qg6 6. h4 h5 7. Ne2 a6 8. a4 Be6 9. Bxe6 fxe6 10. Bg5 Be7) 4... Bc5 5. Nf3 d6 6. Ng5?? { (-0.17 → -3.60) Blunder. d3 was best. } (6. d3 Nge7 7. Be3 h6 8. Bg5 Qg6 9. Qxg6 Nxg6 10. Be3 Na5 11. Bb3 Bxe3 12. fxe3 Rb8) 6... Qxf2+ 7. Kd1 g6? { (-4.59 → -2.29) Mistake. Nh6 was best. } (7... Nh6) 8. Qf3 Qxf3+ 9. gxf3?! { (-2.66 → -3.65) Inaccuracy. Nxf3 was best. } (9. Nxf3 Nge7) 9... Nf6 10. Nxf7 Rf8 11. Nh6?! { (-4.78 → -6.75) Inaccuracy. Ng5 was best. } (11. Ng5 h6) 11... Bd7? { (-6.75 → -3.82) Mistake. Bh3 was best. } (11... Bh3) 12. d3 O-O-O?? { (-3.51 → -1.41) Blunder. Nd4 was best. } (12... Nd4) 13. Bg5 Rde8?! { (-1.33 → -0.72) Inaccuracy. Nd4 was best. } (13... Nd4) 14. Nc3?? { (-0.72 → -2.66) Blunder. c3 was best. } (14. c3 a5) 14... Be6?? { (-2.66 → -0.67) Blunder. Nd4 was best. } (14... Nd4) 15. Bxe6+ Rxe6 16. Nd5 Nxd5?? { (-0.43 → 2.92) Blunder. Nh5 was best. } (16... Nh5 17. Rf1) 17. exd5 Ree8 18. dxc6 bxc6? { (3.17 → 6.15) Mistake. Rxf3 was best. } (18... Rxf3) 19. Re1?? { (6.15 → 2.37) Blunder. Ke2 was best. } (19. Ke2 d5 20. Ng4 h5 21. Ne3 Kd7 22. Raf1 a5 23. Nd1 a4 24. Be3 Bd4 25. Rhg1 Rb8) 19... Rxf3 20. Re4?? { (2.52 → 0.55) Blunder. Kd2 was best. } (20. Kd2 Ref8) 20... Rf1+ 21. Kd2?? { (0.62 → -8.46) Blunder. Re1 was best. } (21. Re1 Rf2) 21... Rxa1 22. Nf7 Rf1 23. Nh6 Ref8 24. Be7 R8f2+ 25. Kc3 d5 26. Rxe5 Bxe7 27. Rxe7 Rxh2 28. Ng8 Rf8 29. Rg7 Rhf2 30. Ne7+ Kb7 31. Rxh7 R2f7?! { (-6.92 → -4.29) Inaccuracy. Rg2 was best. } (31... Rg2 32. Nxg6 Rff2 33. Kd4 Rxg6 34. c4 Rg4+ 35. Kc5 d4 36. Rh5 Rf3 37. a4 Rxd3 38. a5) 32. Rxf7 Rxf7 33. Nxg6 Kb6 34. Ne5 Rf2?? { (-3.90 → -1.33) Blunder. Rh7 was best. } (34... Rh7 35. a3) 35. Nd7+ Kb7 36. Nc5+ Kb6 37. Nd7+ Kb5 38. Ne5?? { (-1.38 → -4.69) Blunder. d4 was best. } (38. d4 a5 39. a3 a4 40. Nc5 Rf3+ 41. Kd2 Kc4 42. c3 Rf2+ 43. Kc1 Kb5 44. Kb1 Rh2) 38... c5 39. Nd7 d4+ 40. Kb3 a5?? { (-4.92 → -1.41) Blunder. Rf5 was best. } { White resigns. } (40... Rf5 41. c3 Kc6 42. Nb8+ Kb7 43. Nd7 Kc8 44. cxd4 Kxd7 45. dxc5 Rxc5 46. d4 Rc6 47. d5) 0-1