[Event "Rated classical game"] [Site "https://lichess.org/Et1HRYEa"] [Date "2022.12.04"] [White "Haspelknecht"] [Black "gmat20020"] [Result "1-0"] [UTCDate "2022.12.04"] [UTCTime "07:01:48"] [WhiteElo "1964"] [BlackElo "1930"] [WhiteRatingDiff "+23"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "D43"] [Opening "Semi-Slav Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 e6 { D43 Semi-Slav Defense } 5. Bg5 Nbd7 6. cxd5 cxd5 7. e3 Qa5 8. Nd2 Bb4 9. Qc2 O-O 10. Bd3 b6 11. O-O Ba6?? { (0.42 → 4.10) Blunder. Bxc3 was best. } (11... Bxc3 12. Qxc3) 12. Nb3 Bxd3 13. Qxd3 { Black resigns. } 1-0