[Event "Rated rapid game"] [Site "https://lichess.org/0WLQEzO2"] [Date "2023.05.30"] [White "adriantangh"] [Black "bchn1"] [Result "0-1"] [UTCDate "2023.05.30"] [UTCTime "12:57:54"] [WhiteElo "2129"] [BlackElo "2310"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+20"] [Variant "Standard"] [TimeControl "900+10"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System, Steinitz Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 c5 { D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit } 3. e3 Nc6 4. Nc3 cxd4 5. exd4 Nf6?? { (-0.09 → 1.86) Blunder. Bf5 was best. } (5... Bf5 6. Bd3 Bxd3 7. Qxd3 e6 8. Nf3 Be7 9. O-O Nf6 10. Ne2) 6. Nb5 e5 7. dxe5 Ne4?? { (1.14 → 3.24) Blunder. a6 was best. } (7... a6 8. Nc3 Ng4 9. h3 d4 10. hxg4 dxc3 11. Qxd8+ Nxd8 12. bxc3) 8. e6?? { (3.24 → 0.35) Blunder. Qxd5 was best. } (8. Qxd5 Qxd5 9. Nc7+ Kd8 10. Nxd5 Bc5 11. Be3 Bxe3 12. Nxe3 Nxe5) 8... Bxe6 9. Nc7+ Kd7 10. Nxa8?? { (0.47 → -1.57) Blunder. Bd3 was best. } (10. Bd3 Qf6 11. Nxd5 Qd4 12. Be3 Nxf2 13. Kxf2 Qxd5 14. Be4 Qxd1 15. Rxd1+ Kc7 16. Ne2 Re8) 10... Qf6 11. Bg3?? { (-1.80 → Mate in 13) Checkmate is now unavoidable. Be3 was best. } (11. Be3 Bb4+) 11... Bb4+ 12. Ke2 Nxg3+ 13. hxg3 Qe5+ 14. Kd3 Qe4# { Black wins by checkmate. } 0-1