Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/edvikoOo"]
[Date "2026.05.18"]
[White "Mark"]
[Black "colton1"]
[Result "0-1"]
[UTCDate "2026.05.18"]
[UTCTime "15:17:13"]
[WhiteElo "1493"]
[BlackElo "1526"]
[WhiteRatingDiff "-12"]
[BlackRatingDiff "+12"]
[WhiteTitle "⛳"]
[BlackTitle "IM🤔"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B01"]
[Opening "Scandinavian Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 d5 { B01 Scandinavian Defense } 2. e5?! { (0.79 → -0.21) Inaccuracy. exd5 was best. } (2. exd5 Qxd5) 2... d4 3. Nf3 Bg4 4. Be2 Bxf3?! { (0.24 → 1.21) Inaccuracy. Nc6 was best. } (4... Nc6 5. d3 e6 6. O-O Nge7 7. Nxd4 Bxe2 8. Nxe2 Nxe5 9. d4 N5g6 10. Nd2 Nf5 11. c3) 5. Bxf3 Nc6 6. Bxc6+ bxc6 7. d3?! { (1.21 → 0.48) Inaccuracy. O-O was best. } (7. O-O e6) 7... c5? { (0.48 → 1.89) Mistake. Qd5 was best. } (7... Qd5 8. O-O Qxe5 9. Re1 Qd5 10. Bf4 e6 11. Bxc7 Ne7 12. Nd2 Ng6 13. a3 Rc8 14. Bg3) 8. c3?! { (1.89 → 0.90) Inaccuracy. Qf3 was best. } (8. Qf3 Rc8 9. Qc6+ Qd7 10. Qxc5 e6 11. Qxa7 Ne7 12. Nd2 Nc6 13. Qa4 Nxe5 14. Qxd7+ Kxd7) 8... Qd5 9. Qf3? { (0.96 → -0.21) Mistake. O-O was best. } (9. O-O) 9... Qxe5+ 10. Qe4? { (-0.38 → -1.79) Mistake. Kd1 was best. } (10. Kd1) 10... Qxe4+ 11. dxe4 O-O-O 12. O-O d3? { (-1.55 → -0.18) Mistake. e5 was best. } (12... e5 13. Na3 Ne7 14. Bd2 f6 15. Nc4 Nc6 16. Rfc1 h5 17. h4 Be7 18. Rc2 g5 19. hxg5) 13. Be3 e5?! { (0.00 → 0.62) Inaccuracy. e6 was best. } (13... e6) 14. Nd2 Bd6 15. Rad1 Ne7? { (0.62 → 1.71) Mistake. Nf6 was best. } (15... Nf6 16. Bg5 Rhe8 17. Nc4 Be7 18. f3 Nd7 19. Bxe7 Rxe7 20. Rxd3 Nb6 21. Rxd8+ Kxd8 22. Rd1+) 16. Nc4 f5?! { (1.85 → 2.86) Inaccuracy. Nc6 was best. } (16... Nc6 17. Rxd3 f6 18. Rd5 Ne7 19. Rd2 Nc6 20. Rfd1 Be7 21. Kf1 Rxd2 22. Rxd2 Nd8 23. Ke2) 17. exf5? { (2.86 → 1.18) Mistake. Bg5 was best. } (17. Bg5 Rhe8 18. Rxd3 fxe4 19. Rh3 h6 20. Bxe7 Bxe7 21. Re3 Bf6 22. Rxe4 Rd7 23. g3 Red8) 17... Nxf5 18. Nxd6+? { (1.49 → 0.05) Mistake. Rxd3 was best. } (18. Rxd3 e4) 18... Rxd6 19. Bxc5 Rd5 20. Bxa7 e4 21. Rfe1 Ra5?! { (-0.22 → 0.46) Inaccuracy. Re8 was best. } (21... Re8) 22. Bd4 Re8 23. a3?? { (0.37 → -1.73) Blunder. f3 was best. } (23. f3 c5) 23... c5 24. b4?? { (-1.64 → -6.56) Blunder. Be3 was best. } (24. Be3 c4 25. Ra1 Kb7 26. Bd2 Ka6 27. a4 Nd6 28. Kf1 Rd5 29. Reb1 Ka5 30. Be3 Rb8) 24... cxb4?? { (-6.56 → 0.00) Blunder. cxd4 was best. } (24... cxd4 25. bxa5 dxc3 26. g4 Nd4 27. Rxd3 exd3 28. Rxe8+ Kc7 29. Re4 c2 30. Rxd4 c1=Q+ 31. Kg2) 25. axb4 Ra2?! { (0.00 → 0.65) Inaccuracy. Ra3 was best. } (25... Ra3 26. Rxd3 exd3 27. Rxe8+ Kd7 28. Re1 Nxd4 29. cxd4 Kd6 30. Kf1 Rb3 31. Rc1 Kd5 32. Ke1) 26. f3 d2?? { (0.39 → 4.16) Blunder. Nd6 was best. } (26... Nd6) 27. Re2?? { (4.16 → -5.74) Blunder. Rxe4 was best. } (27. Rxe4) 27... Nxd4 28. Rexd2 Rxd2 29. Rxd2 Nb3?? { (-5.25 → -1.84) Blunder. e3 was best. } (29... e3) 30. Rd1?? { (-1.84 → -5.92) Blunder. Ra2 was best. } (30. Ra2 e3 31. Ra8+ Kd7 32. Rxe8 Kxe8 33. Kf1 Nc1 34. c4 Kd7 35. Ke1 Kd6 36. f4 Nd3+) 30... e3 31. Kf1 e2+ { White resigns. } 0-1