[Event "Shenzhen m"]
[Site "Shenzhen"]
[Date "2017.04.08"]
[Round "4"]
[White "Hou, Yifan"]
[Black "Ivanchuk, Vassily"]
[Result "0-1"]
[WhiteElo "2649"]
[BlackElo "2732"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6 6. c3 O-O 7. a4 a5 8. Bg5 Ne7 9. Nh4 d5 10. Bb3 dxe4 11. Bxf6 gxf6 12. Nd2 Ng6 13. Nxe4 Be7 14. Nxg6 hxg6 15. Qd2 f5 16. Qh6 Ra6 17. f4 fxe4 18. dxe4 Bc5+ 19. Kh1 Be3 20. Rad1 Qe7 0-1