Stockfish
PGN
| Event | 4th London Classic Open |
| Site | London ENG |
| Date | 2012.12.03 |
| Round | 3 |
| White | Williamson, R |
| Black | Koch, Ala2 |
| Result | 1/2-1/2 |
| WhiteElo | 2177 |
| BlackElo | 1960 |
| ECO | A10 |
| Opening | English Opening: Great Snake Variation |
| PlyCount | 68 |
Moves
1.c4 g6 2.Nc3 Bg7 3.Nf3 Nc6 4.g3 e5 5.Bg2 d6 6.O-O f5 7.e3 e4 8.Ne1 Be6 9.Qa4 Bd7 10.Qd1 Ne5 11.d3 exd3 12.Nxd3 Nxc4 13.Qb3 Na5 14.Qa3 Nc6 15.e4 Nge7 16.Re1 O-O 17.Bg5 Bf6 18.Qb3+ Kg7 19.Bxf6+ Rxf6 20.exf5 Bxf5 21.Nf4 Nd4 22.Qxb7 Nec6 23.Bxc6 Rb8 24.Qa6 Rb6 25.Qc4 Nxc6 26.Ncd5 Ne5 27.Qe2 Bg4 28.Qe3 Nf3+ 29.Kh1 Nxe1 30.Nxb6 Nc2 31.Qc3 Nxa1 32.Nbd5 g5 33.h3 gxf4 34.hxg4 c6 1/2-1/2
