[Event "rated rapid game"] [Site "https://lichess.org/oZO5IHuw"] [Date "2025.09.21"] [White "zhangziming"] [Black "Chess_HST"] [Result "0-1"] [GameId "oZO5IHuw"] [UTCDate "2025.09.21"] [UTCTime "22:42:35"] [WhiteElo "1550"] [BlackElo "1548"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "900+10"] [ECO "B10"] [Opening "Caro-Kann Defense: Breyer Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d3 { B10 Caro-Kann Defense: Breyer Variation } d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Qf3 Bxe4 6. Qxe4 Nf6 7. Qf5 e6 8. Qf3 Bb4+ 9. c3 Be7 10. Ne2 Qd5 11. Qxd5 cxd5 12. g3 O-O 13. Bg2 Nc6 14. O-O Rac8 15. Bd2 Ne5 16. d4 Nc4 17. Bc1 b6 18. Rb1 a6 19. a3 a5 20. b3?? { (0.12 → -1.77) Blunder. a4 was best. } { White resigns. } (20. a4) 0-1