Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/aATVIgc7"]
[Date "2025.09.20"]
[White "Rajaie"]
[Black "Juwan"]
[Result "0-1"]
[UTCDate "2025.09.20"]
[UTCTime "17:06:40"]
[WhiteElo "1531"]
[BlackElo "1500"]
[WhiteRatingDiff "-7"]
[BlackRatingDiff "+258"]
[WhiteTitle "NM🏒"]
[BlackTitle "NM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B00"]
[Opening "Pirc Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 d6 { B00 Pirc Defense } 2. Nf3 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. d4 O-O 6. O-O Nbd7?? { (0.31 → 2.27) Blunder. Nxe4 was best. } (6... Nxe4 7. Nxe4) 7. Bg5?? { (2.27 → 0.45) Blunder. e5 was best. } (7. e5) 7... h6 8. Bf4 g5 9. Be3 e5 10. dxe5 dxe5 11. Qd2 b6?! { (0.85 → 1.82) Inaccuracy. Ng4 was best. } (11... Ng4 12. a4) 12. h4 Bb7?? { (1.55 → 4.34) Blunder. g4 was best. } (12... g4 13. Nh2 Nc5 14. Qe2 Nb7 15. Rfd1 Nd6 16. a4 a5 17. Nf1 Nfe8 18. Bd5 Rb8 19. g3) 13. hxg5 hxg5 14. Bxg5 Nxe4? { (3.81 → 8.21) Mistake. Bxe4 was best. } (14... Bxe4 15. Rad1) 15. Nxe4 Bxe4 16. Bxd8 Rfxd8 17. Qe3 Bxc2 18. Rac1 Be4 19. Qxe4 Nc5 20. Qxe5 Bxe5 21. Nxe5 Rd4 22. Bxf7+ Kg7 23. Rc4 Rxc4 24. Nxc4?? { (7.69 → 2.79) Blunder. Bxc4 was best. } (24. Bxc4) 24... Rf8?? { (2.79 → 7.67) Blunder. Kxf7 was best. } (24... Kxf7 25. Rd1 Re8 26. Kf1 Re4 27. b3 a5 28. f3 Rh4 29. Kf2 a4 30. Kg3 Rh5 31. b4) 25. Bd5 a5 26. a3 b5 27. Nxa5 Nd3 28. b4 Nf4 29. Be4?? { (8.14 → Mate in 3) Checkmate is now unavoidable. Bf3 was best. } (29. Bf3 Nh3+ 30. Kh2 Ng5 31. Bc6 Rd8 32. Re1 Rd3 33. f4 Nf7 34. Be4 Rxa3 35. Nc6 Ra4) 29... Rh8?? { (Mate in 3 → 8.47) Lost forced checkmate sequence. Ne2+ was best. } (29... Ne2+ 30. Kh1 Rh8+ 31. Bh7 Rxh7#) 30. Nc6?? { (8.47 → Mate in 1) Checkmate is now unavoidable. Re1 was best. } (30. Re1 Re8 31. Re3 Nh5 32. Bc6 Rxe3 33. fxe3 Ng3 34. Kf2 Nf5 35. Bxb5 c5 36. bxc5 Nh6) 30... Ne2# { Black wins by checkmate. } 0-1