[Event "?"] [Site "?"] [Date "2020.10.11"] [Round "?"] [White "syst�me de londres"] [Black "?"] [Result "*"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Unterminated"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. Bf4 c5 3. e3 Qb6 4. Nc3 a6 5. Nf3 d5 6. Be2 Nc6 7. dxc5 Bxc5 8. Na4 Qa5+ 9. c3 *