![](https://www.hugochess.com/assets/img/canada.png)
[Event "Howard Ridout Swiss"]
[Site "Toronto CAN"]
[Date "2007.09.13"]
[Round "1"]
[White "London, John"]
[Black "Yuan, Yuanling"]
[Result "0-1"]
[WhiteElo "1826"]
[BlackElo "2169"]
[PlyCount "69"]
1.c4 Nf6 2.d4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nc6 7.d5 Nb8 8.O-O e5 9.Bg5 h6 10.Bxf6 Qxf6 11.Qd2 Nd7 12.Rab1 a5 13.Ne1 Nc5 14.Nd3 Nxd3 15.Qxd3 Qe7 16.e4 f5 17.exf5 Bxf5 18.Be4 Kh7 19.Bxf5 Rxf5 20.Ne4 Raf8 21.Qc2 b6 22.b4 axb4 23.Rxb4 Qd7 24.Qa4 Qc8 25.Qc6 Rh5 26.f3 Qh3 27.Rb2 Rf7 28.Qe8 Rf8 29.Qe7 Qc8 30.g4 Rh3 31.Kg2 Rhxf3 32.Rxf3 Qxg4+ 33.Rg3 Qxe4+ 34.Kh3 Qf5+ 35.Rg4 0-1
[Site "Toronto CAN"]
[Date "2007.09.13"]
[Round "1"]
[White "London, John"]
[Black "Yuan, Yuanling"]
[Result "0-1"]
[WhiteElo "1826"]
[BlackElo "2169"]
[PlyCount "69"]
1.c4 Nf6 2.d4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nc6 7.d5 Nb8 8.O-O e5 9.Bg5 h6 10.Bxf6 Qxf6 11.Qd2 Nd7 12.Rab1 a5 13.Ne1 Nc5 14.Nd3 Nxd3 15.Qxd3 Qe7 16.e4 f5 17.exf5 Bxf5 18.Be4 Kh7 19.Bxf5 Rxf5 20.Ne4 Raf8 21.Qc2 b6 22.b4 axb4 23.Rxb4 Qd7 24.Qa4 Qc8 25.Qc6 Rh5 26.f3 Qh3 27.Rb2 Rf7 28.Qe8 Rf8 29.Qe7 Qc8 30.g4 Rh3 31.Kg2 Rhxf3 32.Rxf3 Qxg4+ 33.Rg3 Qxe4+ 34.Kh3 Qf5+ 35.Rg4 0-1
[Event "Howard Ridout Swiss"]
[Site "Toronto CAN"]
[Date "2007.09.13"]
[Round "1"]
[White "London, John"]
[Black "Yuan, Yuanling"]
[Result "0-1"]
[WhiteElo "1826"]
[BlackElo "2169"]
[ECO "E62"]
[EventDate "2007.09.13"]
[PlyCount "69"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
1. c4 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. d5 Nb8 8.
O-O e5 9. Bg5 h6 10. Bxf6 Qxf6 11. Qd2 Nd7 12. Rab1 a5 13. Ne1 Nc5 14. Nd3
Nxd3 15. Qxd3 Qe7 16. e4 f5 17. exf5 Bxf5 18. Be4 Kh7 19. Bxf5 Rxf5 20. Ne4
Raf8 21. Qc2 b6 22. b4 axb4 23. Rxb4 Qd7 24. Qa4 Qc8 25. Qc6 Rh5 26. f3 Qh3
27. Rb2 Rf7 28. Qe8 Rf8 29. Qe7 Qc8 30. g4 Rh3 31. Kg2 Rhxf3 32. Rxf3 Qxg4+
33. Rg3 Qxe4+ 34. Kh3 Qf5+ 35. Rg4 0-1