Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/XVokyd91"]
[Date "2026.05.03"]
[White "Rishi"]
[Black "Nikolai"]
[Result "1-0"]
[UTCDate "2026.05.03"]
[UTCTime "17:02:44"]
[WhiteElo "1393"]
[BlackElo "990"]
[WhiteRatingDiff "+2"]
[BlackRatingDiff "-3"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B01"]
[Opening "Scandinavian Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 d5 { B01 Scandinavian Defense } 2. g3?? { (0.87 → -1.45) Blunder. exd5 was best. } (2. exd5) 2... c6? { (-1.45 → -0.06) Mistake. dxe4 was best. } (2... dxe4) 3. exd5 cxd5 4. Nf3 Nf6 5. Bd3? { (-0.19 → -1.39) Mistake. d4 was best. } (5. d4 Nc6 6. c3 Bg4 7. h3 Bf5 8. Qb3 a6 9. Nbd2 Na5 10. Qd1 h6 11. Ne5 e6) 5... Bg4?! { (-1.39 → -0.62) Inaccuracy. Nc6 was best. } (5... Nc6 6. Bb5) 6. O-O Bxf3?! { (-0.63 → -0.11) Inaccuracy. Nc6 was best. } (6... Nc6 7. Be2) 7. Qxf3 b6?? { (-0.03 → 1.75) Blunder. Nc6 was best. } (7... Nc6 8. Bb5) 8. Nc3? { (1.75 → 0.34) Mistake. Bb5+ was best. } (8. Bb5+) 8... Nbd7?? { (0.34 → 3.58) Blunder. a6 was best. } (8... a6 9. Bc4 e6 10. d4 Nc6 11. Ne2 Be7 12. Bd3 Nb4 13. Nf4 Nxd3 14. Nxd3 Bd6 15. Re1) 9. Bb5?? { (3.58 → 0.85) Blunder. Nxd5 was best. } (9. Nxd5 Nxd5 10. Qxd5 e6 11. Qe4 Bd6 12. Bb5 O-O 13. d4 a6 14. Bd3 g6 15. c3 Re8) 9... e6 10. Bxd7+?! { (0.80 → -0.19) Inaccuracy. Qe2 was best. } (10. Qe2 d4) 10... Nxd7 11. Re1 Bb4?? { (-0.15 → 2.60) Blunder. Be7 was best. } (11... Be7 12. d4) 12. Nxd5 e5?? { (2.72 → 8.61) Blunder. Bd6 was best. } (12... Bd6 13. d4 O-O 14. Bf4 Bxf4 15. Nxf4 b5 16. a3 Qb6 17. c3 a5 18. Nd3 h6 19. h4) 13. Nxb4 O-O 14. Nd3 f6 15. Qd5+ Rf7 16. Nb4 a5 17. Nc6 Qc7 18. d3 Nc5 19. Be3 Qd7 20. Qxd7 Rxd7 21. Bxc5 bxc5 22. Nxe5 fxe5 23. Rxe5 Rc7 24. Rb1 Kf7 25. Rf5+ Kg6 26. Rd5 h5 27. c3 Kh6 28. b4?! { (7.66 → 5.16) Inaccuracy. Re1 was best. } (28. Re1 a4) 28... axb4 29. cxb4 cxb4 30. Rxb4 Rca7?! { (5.06 → 6.80) Inaccuracy. Rxa2 was best. } (30... Rxa2 31. Rb6+ g6 32. Rf6 Raa7 33. Rdd6 Rg7 34. Kg2 Rac7 35. d4 Ra7 36. d5 Ra2 37. Kh3) 31. Rb6+ g6 32. Rdd6 Rg7 33. Rb2 Rgg8 34. d4 Rgd8 35. Rxd8 Rxd8 36. Rd2 Rd6 37. a4 Ra6 38. d5 Rxa4 39. d6 Ra8 40. d7 Rd8 41. Kg2 Kg7 42. Kf3 Kf7 43. Kf4 Ke7 44. Kg5 Rxd7 45. Rxd7+ Kxd7 46. Kxg6 Ke6 47. Kxh5 Ke5 48. g4 Kf4 49. g5 Kf3 50. g6 Kxf2 51. h4 Kf3 52. g7 Kg3 53. g8=Q+ Kh3 { Black resigns. } 1-0