Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/OQhPeOIg"]
[Date "2025.11.12"]
[White "LuNa"]
[Black "Ioana"]
[Result "0-1"]
[UTCDate "2025.11.12"]
[UTCTime "21:19:45"]
[WhiteElo "874"]
[BlackElo "822"]
[WhiteRatingDiff "-15"]
[BlackRatingDiff "+16"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C20"]
[Opening "King's Pawn Game: Wayward Queen Attack"]
[Termination "Time forfeit"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Qh5? { (0.60 → -0.42) Mistake. Nf3 was best. } { C20 King's Pawn Game: Wayward Queen Attack } (2. Nf3 Nc6 3. Bb5 Nge7 4. O-O Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Nf5 O-O 8. Nc3 a6) 2... Bc5?? { (-0.42 → 3.64) Blunder. Nc6 was best. } (2... Nc6 3. Bc4 g6 4. Qf3 Nf6 5. Ne2 Bg7 6. Nbc3 O-O 7. O-O d6 8. d3 Nd4 9. Nxd4) 3. Qxe5+ Ne7? { (3.62 → 7.45) Mistake. Be7 was best. } (3... Be7 4. Qxg7) 4. d4?? { (7.45 → 2.81) Blunder. Qxc5 was best. } (4. Qxc5 d5) 4... d6 5. Qxc5?? { (2.61 → -7.99) Blunder. Qxg7 was best. } (5. Qxg7 Rg8) 5... dxc5 6. dxc5 b6 7. Bb5+ Kf8 8. Bg5 f6 9. Bxf6?! { (-6.21 → -9.02) Inaccuracy. Be3 was best. } (9. Be3 Ba6) 9... gxf6 10. e5 fxe5 11. cxb6 cxb6 12. g4 e4 13. g5 h6 14. gxh6 Rxh6 15. Nc3 Re6 16. Nxe4 Rxe4+ 17. Ne2 Nd5 18. O-O Rxe2 { Black wins on time. } 0-1