Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/lZ5eH0uf"]
[Date "2026.03.08"]
[White "Ellie2"]
[Black "Levi2"]
[Result "0-1"]
[UTCDate "2026.03.08"]
[UTCTime "17:26:32"]
[WhiteElo "1494"]
[BlackElo "1385"]
[WhiteRatingDiff "-13"]
[BlackRatingDiff "+11"]
[WhiteTitle "🪐"]
[BlackTitle "IM🎷"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B01"]
[Opening "Scandinavian Defense: Mieses-Kotroc Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 d5 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. Nc3 Qe6+?! { (0.79 → 1.46) Inaccuracy. Qd8 was best. } (3... Qd8 4. Nf3) 4. Be2 Nf6 5. Nf3 Qb6 6. d4 Nc6? { (1.62 → 2.84) Mistake. c6 was best. } (6... c6 7. O-O) 7. O-O Nb4?? { (2.38 → 4.87) Blunder. e6 was best. } (7... e6 8. Na4 Qb4 9. c4 Qd6 10. Nc3 a6 11. Re1 Be7 12. d5 Ne5 13. Nxe5 Qxe5 14. Bf3) 8. a3 Nbd5?! { (4.25 → 6.00) Inaccuracy. Na6 was best. } (8... Na6 9. Bf4) 9. Nxd5 Nxd5 10. c4 Nf4?! { (5.72 → 10.20) Inaccuracy. Nf6 was best. } (10... Nf6 11. c5) 11. b4?? { (10.20 → 2.94) Blunder. Bxf4 was best. } (11. Bxf4 Qxb2 12. Bxc7 e6 13. Rb1 Qxb1 14. Qxb1 a6 15. a4 Be7 16. Bd3 h6 17. Qb6 O-O) 11... Nxe2+ 12. Qxe2 Qg6?! { (2.65 → 3.40) Inaccuracy. Qe6 was best. } (12... Qe6) 13. Nh4?? { (3.40 → 0.57) Blunder. Bf4 was best. } (13. Bf4 Bg4) 13... Qd6?? { (0.57 → 2.44) Blunder. Qf6 was best. } (13... Qf6) 14. Bb2 Be6? { (2.37 → 4.48) Mistake. Qh6 was best. } (14... Qh6 15. Nf3) 15. d5 Bd7 16. Qd3? { (4.25 → 2.48) Mistake. Nf3 was best. } (16. Nf3) 16... c6?! { (2.48 → 3.74) Inaccuracy. O-O-O was best. } (16... O-O-O 17. Nf3) 17. Nf5?? { (3.74 → 0.62) Blunder. Rfe1 was best. } (17. Rfe1 cxd5 18. cxd5 f6 19. Nf5 Bxf5 20. Qxf5 Qd7 21. Re6 Rd8 22. Rd1 Kf7 23. h4 h5) 17... Qe6?? { (0.62 → 12.22) Blunder. Qg6 was best. } (17... Qg6 18. Nxg7+) 18. Bxg7?? { (12.22 → 0.64) Blunder. dxe6 was best. } (18. dxe6 Bxe6) 18... Qxf5 19. Qxf5 Bxf5 20. Bxh8 f6 21. Ra2 O-O-O?? { (-0.09 → 1.79) Blunder. Kf7 was best. } (21... Kf7 22. Re1) 22. Rd2?? { (1.79 → -0.97) Blunder. dxc6 was best. } (22. dxc6 bxc6) 22... Rd6?? { (-0.97 → 3.47) Blunder. Bh6 was best. } (22... Bh6 23. Re2 cxd5 24. cxd5 Rxh8 25. Rxe7 Rd8 26. f4 Bf8 27. Rf7 Bg6 28. Rxf6 Bg7 29. Re6) 23. Rfd1 Bh6 24. Rd4 Bc2 25. Re1 cxd5?? { (3.09 → 6.78) Blunder. e5 was best. } (25... e5 26. Rg4 cxd5 27. cxd5 Kd7 28. g3 Bg6 29. f4 exf4 30. gxf4 Bf5 31. Rh4 Bf8 32. Rh5) 26. cxd5?! { (6.78 → 4.56) Inaccuracy. Rxe7 was best. } (26. Rxe7 Bc1 27. Rxd5 Rxd5 28. cxd5 Bxa3 29. d6 Bxb4 30. Rc7+ Kb8 31. Rxc2 Bxd6 32. Bxf6 a5) 26... Bb3?! { (4.56 → 7.22) Inaccuracy. Kd7 was best. } (26... Kd7 27. g4 Ra6 28. f4 Rxa3 29. d6 e5 30. fxe5 fxe5 31. Rc4 Ba4 32. Bxe5 Be3+ 33. Rxe3) 27. Rxe7 Bxd5 28. Re8+ Kd7 29. Ra8 b6 30. Rxa7+ Kc6 31. Rxh7 Re6 32. h3 Bg5 33. Bg7 f5 34. h4 Be7 35. Rh5 Bd6 36. Rxf5?? { (7.98 → Mate in 1) Checkmate is now unavoidable. Rd1 was best. } (36. Rd1 Bb3) 36... Re1# { Black wins by checkmate. } 0-1