Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/61KlrtRE"]
[Date "2026.10.02"]
[White "Eunyul"]
[Black "Robbie3"]
[Result "1-0"]
[UTCDate "2026.10.02"]
[UTCTime "23:05:46"]
[WhiteElo "1334"]
[BlackElo "1099"]
[WhiteRatingDiff "+22"]
[BlackRatingDiff "-5"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C23"]
[Opening "Bishop's Opening"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Bc4?! { (0.58 → -0.05) Inaccuracy. Nf3 was best. } { C23 Bishop's Opening } (2. Nf3) 2... Nc6 3. Qf3?! { (0.44 → -0.08) Inaccuracy. Nf3 was best. } (3. Nf3 Bc5 4. O-O Nf6 5. d3 d6 6. c3 h6 7. Re1 a6 8. Bb3 a5 9. d4 Bb6) 3... Nf6 4. Qc3?? { (-0.16 → -4.49) Blunder. Ne2 was best. } (4. Ne2 Na5 5. d3 c6 6. Nbc3 b5 7. Bb3 Be7 8. O-O O-O 9. d4 d6 10. h3 b4) 4... Bc5?? { (-4.49 → -0.08) Blunder. Nxe4 was best. } (4... Nxe4 5. Qb3 Qf6 6. Qf3 d5 7. Qxf6 Nxf6 8. Bb3 Be6 9. d3 h6 10. Ne2 a6 11. O-O) 5. Qf3?? { (-0.08 → -6.15) Blunder. Bxf7+ was best. } (5. Bxf7+ Kxf7) 5... Nd4 6. Qd1 Nxe4 7. Nf3 Nxf3+ 8. Qxf3 O-O?? { (-6.68 → 2.06) Blunder. Bxf2+ was best. } (8... Bxf2+ 9. Ke2) 9. Qxe4 c6 10. Bd3 Qf6?? { (2.11 → Mate in 1) Checkmate is now unavoidable. g6 was best. } (10... g6) 11. Qxh7# { White wins by checkmate. } 1-0