Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/vcJFG45G"]
[Date "2026.03.30"]
[White "KiRiLL"]
[Black "Caroline"]
[Result "1-0"]
[UTCDate "2026.03.30"]
[UTCTime "15:03:27"]
[WhiteElo "1346"]
[BlackElo "1189"]
[WhiteRatingDiff "+7"]
[BlackRatingDiff "-12"]
[WhiteTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C44"]
[Opening "Scotch Game"]
[Termination "Time forfeit"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. d4 { C44 Scotch Game } d6?! { (0.30 → 0.99) Inaccuracy. exd4 was best. } (3... exd4) 4. d5 Nce7 5. Nc3 Bg4?! { (0.80 → 1.41) Inaccuracy. a6 was best. } (5... a6 6. a4 g6 7. h4 h6 8. Nd2 Bg7 9. h5 g5 10. a5 f5 11. exf5 Nxf5 12. Bd3) 6. Be2 Ng6?! { (1.06 → 1.71) Inaccuracy. g6 was best. } (6... g6 7. h3 Bd7 8. g4 Nf6 9. Be3 Bg7 10. Qd2 O-O 11. O-O-O b5 12. g5 b4 13. gxf6) 7. Be3?! { (1.71 → 1.15) Inaccuracy. h4 was best. } (7. h4 Be7 8. g3 h5 9. a4 Nf6 10. Bg5 Nf8 11. Nd2 N8h7 12. Be3 a6 13. f3 Bd7) 7... Be7 8. O-O?! { (1.43 → 0.86) Inaccuracy. g3 was best. } (8. g3) 8... Nf6 9. Qd3 O-O 10. Rad1 Bxf3? { (0.05 → 1.23) Mistake. Bd7 was best. } (10... Bd7 11. h4 Ng4 12. g3 f5 13. exf5 Bxf5 14. Ne4 Bxh4 15. gxh4 Nf4 16. Bxf4 Bxe4 17. Qxe4) 11. Bxf3 c6 12. dxc6?! { (1.69 → 1.12) Inaccuracy. g3 was best. } (12. g3 Qc7) 12... bxc6 13. Rfe1 d5?? { (0.81 → 5.01) Blunder. Qc7 was best. } (13... Qc7 14. g3) 14. exd5 cxd5 15. Nxd5 Nxd5 16. Bxd5 Rb8 17. Bxa7 Rc8 18. Re4?? { (6.41 → 2.11) Blunder. Be3 was best. } (18. Be3 Nf4) 18... Bc5?? { (2.11 → 8.30) Blunder. Nf4 was best. } (18... Nf4 19. Qb3 Nxd5 20. Rxd5 Qc7 21. Be3 Qxc2 22. Qxc2 Rxc2 23. g3 Rxb2 24. Rdxe5 Bf6 25. Ra5) 19. c4?? { (8.30 → -3.58) Blunder. Bxc5 was best. } (19. Bxc5 Rxc5 20. Bxf7+ Kxf7 21. Qb3+ Ke7 22. Rxd8 Rxd8 23. h3 Rd2 24. Qb7+ Kf6 25. Qb6+ Kg5) 19... Bxa7 20. Qf3?! { (-3.76 → -5.68) Inaccuracy. c5 was best. } (20. c5 Bxc5 21. Bxf7+ Kh8 22. Qxd8 Rfxd8 23. Rxd8+ Rxd8 24. Kf1 Bd4 25. b3 Ne7 26. Bc4 Nf5) 20... Nf4?? { (-5.68 → 0.22) Blunder. Bd4 was best. } (20... Bd4 21. b4) 21. Bxf7+?? { (0.22 → -5.42) Blunder. Bb7 was best. } (21. Bb7 Qa5 22. Bxc8 Rxc8 23. a3 f5 24. Rxf4 exf4 25. b4 Qe5 26. c5 Re8 27. g3 Bb8) 21... Rxf7 22. Rxd8+ Rxd8 23. Rxe5 Bb8?? { (-6.11 → -2.02) Blunder. Nh3+ was best. } (23... Nh3+ 24. Kf1 Rxf3 25. gxf3 Nf4 26. b4 Bb8 27. Re4 Kf7 28. a4 Rd1+ 29. Re1 Rd2 30. a5) 24. Re4?? { (-2.02 → -7.67) Blunder. Re3 was best. } (24. Re3 Nh3+ 25. gxh3 Rxf3 26. Rxf3 Rd2 27. Rf5 Rc2 28. b3 Rxa2 29. Rb5 Bf4 30. Kg2 Rc2) 24... Rdd7?? { (-7.67 → 6.36) Blunder. Nh3+ was best. } (24... Nh3+ 25. gxh3 Rxf3 26. Kg2 Rf6 27. Kf1 Rdf8 28. Re2 Ba7 29. b3 Rxf2+ 30. Rxf2 Rxf2+ 31. Ke1) 25. Re8+ Rf8 26. Rxf8+ Kxf8 27. Qa3+?! { (6.79 → 5.09) Inaccuracy. g3 was best. } (27. g3) 27... Kg8 28. h3 { White wins on time. } 1-0