[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "?"] [Black "?"] [Result "*"] [GameId "jW8QsR3b"] [WhiteElo "?"] [BlackElo "?"] [Variant "From Position"] [TimeControl "-"] [ECO "?"] [Opening "?"] [Termination "Unterminated"] [FEN "rnb1k2r/pp3ppp/3bpn2/3p4/P2P1P2/R1NQ4/1qPBB1PP/4K1NR b Kkq - 0 10"] [SetUp "1"] [Annotator "lichess.org"] 10... O-O?? { (0.15 → 5.64) Blunder. Qxa3 was best. } { [%eval 5.64] } (10... Qxa3 11. Nb5 Qa1+ 12. Bd1 Ne4 13. Ne2 Bd7 14. Nec3 Bxb5 15. Nxb5 Nc6 16. f5 O-O-O 17. fxe6) 11. Rb3 { [%eval 5.05] } 11... Qa1+ { [%eval 5.31] } 12. Rb1 { [%eval 5.27] } 12... Qxb1+ { [%eval 5.3] } 13. Nxb1 { [%eval 5.47] } *