[Event "2017 Winter Marathon"] [Site "https://lichess.org/jCXrjkwg"] [Date "2017.12.28"] [White "badkoubchuk"] [Black "ChEsSmAgEdDoN"] [Result "0-1"] [UTCDate "2017.12.28"] [UTCTime "05:30:26"] [WhiteElo "2320"] [BlackElo "1988"] [WhiteRatingDiff "-25"] [BlackRatingDiff "+22"] [Variant "Standard"] [TimeControl "300+3"] [ECO "A50"] [Opening "Indian Defense: Normal Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 { A50 Indian Defense: Normal Variation } e6 3. a3 b6 4. Nd2 Bb7 5. b3 d5 6. Bb2 Bd6 7. Rc1 O-O 8. e3 Nbd7 9. Bd3?? { (-0.39 → -2.50) Blunder. cxd5 was best. } (9. cxd5 exd5 10. Bd3 Ne4 11. Ne2 Nxd2 12. Qxd2 Nf6 13. O-O Ne4 14. Bxe4 dxe4 15. d5 Re8) 9... dxc4 10. Nxc4?? { (-2.56 → -6.20) Blunder. Bf1 was best. } (10. Bf1 cxb3 11. Ngf3 c5 12. Nxb3 cxd4 13. Nfxd4 Ne4 14. Nb5 Bb8 15. Nd2 Nxd2 16. Qxd2 Nc5) 10... Bxg2 11. f3 Bxh1 12. Nxd6 cxd6 13. Kf2 Nd5 14. Ne2 Qh4+ 15. Kg1 Bxf3 { White resigns. } 0-1