Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/i7UBoyz8"]
[Date "2026.05.20"]
[White "Ioana"]
[Black "LuNa"]
[Result "1-0"]
[UTCDate "2026.05.20"]
[UTCTime "20:20:43"]
[WhiteElo "836"]
[BlackElo "876"]
[WhiteRatingDiff "+15"]
[BlackRatingDiff "-17"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C23"]
[Opening "Bishop's Opening"]
[Termination "Time forfeit"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Bc4?! { (0.58 → -0.05) Inaccuracy. Nf3 was best. } { C23 Bishop's Opening } (2. Nf3) 2... Qh4? { (-0.05 → 1.17) Mistake. Nf6 was best. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. O-O a5 6. d4 exd4 7. Nxd4 O-O 8. h3 h6 9. Nf3) 3. Ke2?? { (1.17 → -10.00) Blunder. Qe2 was best. } (3. Qe2 d6 4. Nf3 Qh5 5. Nc3 Nf6 6. d4 Bg4 7. Be3 exd4 8. Bxd4 Be7 9. Be3 O-O) 3... Qxe4+ 4. Kf1 Qxc4+ 5. d3 Qd4 6. c3 Qc4?? { (-9.50 → 7.23) Blunder. Qb6 was best. } (6... Qb6 7. c4) 7. dxc4 Bc5 8. Nd2 Bxf2 9. Kxf2 Nf6 10. Ndf3 Ne4+ 11. Ke3 Nxc3 12. bxc3 { White wins on time. } 1-0