[Event "チェスチャレンジ 2: 1R"] [Site "https://lichess.org/study/vEpkUp1W/2iEW5iGi"] [Result "*"] [Variant "Standard"] [ECO "B02"] [Opening "Alekhine Defense: Scandinavian Variation"] [Annotator "https://lichess.org/@/zbxah"] [UTCDate "2021.02.20"] [UTCTime "06:35:07"] [Source "https://lichess.org/study/vEpkUp1W/2iEW5iGi"] [Orientation "black"] 1. e4 Nf6 2. Nc3 d5 3. e5 Ne4 4. d4 Nxc3 5. bxc3 Bf5 6. Bd3 Bxd3 7. cxd3 e6 8. Nf3 Be7 9. Rb1 b6 10. O-O O-O 11. c4 c6 12. a4 Nd7 13. Bd2 Rb8 14. Qc2 Rc8 15. Ra1 c5 16. a5 Qc7 17. Bg5 Bxg5 18. Nxg5 cxd4 19. Rac1 Qxe5 20. Nf3 Qf6 21. Qa4 Nc5 22. Qa3 bxa5 *