Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/vy1rhorJ"]
[Date "2025.07.06"]
[White "Rajaie"]
[Black "BENJAMIN4"]
[Result "1-0"]
[UTCDate "2025.07.06"]
[UTCTime "17:28:18"]
[WhiteElo "1539"]
[BlackElo "1625"]
[WhiteRatingDiff "+11"]
[BlackRatingDiff "-7"]
[WhiteTitle "NM🏒"]
[BlackTitle "🌊"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B01"]
[Opening "Scandinavian Defense: Main Line"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 { B01 Scandinavian Defense: Main Line } 4. d4 c6 5. Nf3 Bf5 6. Bf4 e6 7. Bd3?! { (0.84 → 0.23) Inaccuracy. Ne5 was best. } (7. Ne5 Nd7 8. Nc4 Qd8 9. g4 Bg6 10. h4 h5 11. g5 Nb6 12. Be5 Nxc4 13. Bxc4 Qb6) 7... Bg6 8. Bxg6 hxg6 9. Qd3 Nf6 10. O-O Bb4?! { (0.19 → 0.77) Inaccuracy. Nbd7 was best. } (10... Nbd7 11. Rfe1 Bb4 12. Bd2 O-O 13. a3 Bxc3 14. Bxc3 Qf5 15. Qd2 Rfd8 16. h3 Rac8 17. Bb4) 11. Ne4?! { (0.77 → 0.26) Inaccuracy. Ne2 was best. } (11. Ne2 Be7) 11... Nbd7 12. Nd6+ Bxd6 13. Bxd6 Qh5?! { (0.84 → 1.37) Inaccuracy. Qd5 was best. } (13... Qd5 14. Bg3 Qf5 15. Qb3 b5 16. Rac1 O-O 17. c4 Rfc8 18. Rfe1 a5 19. a4 bxc4 20. Rxc4) 14. h3?! { (1.37 → 0.79) Inaccuracy. Rfe1 was best. } (14. Rfe1 Qd5 15. Ba3 b5 16. b3 a5 17. c4 Qf5 18. Qxf5 gxf5 19. d5 cxd5 20. cxb5 a4) 14... Ng4?? { (0.79 → 4.11) Blunder. g5 was best. } (14... g5 15. Qb3) 15. Rae1 Ndf6?! { (3.70 → 5.23) Inaccuracy. Qd5 was best. } (15... Qd5 16. Ba3) 16. Qb3 Rd8?! { (5.38 → 11.10) Inaccuracy. O-O-O was best. } (16... O-O-O 17. Bg3) 17. Rxe6+ fxe6?! { (11.30 → Mate in 1) Checkmate is now unavoidable. Kd7 was best. } (17... Kd7 18. Ne5+) 18. Qxe6# { White wins by checkmate. } 1-0