Stockfish
PGN
| Event | 41st Annual World Open |
| Site | Arlington USA |
| Date | 2013.07.06 |
| Round | 6.23 |
| White | GM Lenderman, A |
| Black | Williams, Justus |
| Result | 1/2-1/2 |
| WhiteElo | 2548 |
| BlackElo | 2199 |
| ECO | A05 |
| Opening | Zukertort Opening |
| PlyCount | 79 |
Moves
1.Nf3 Nf6 2.g3 c5 3.Bg2 g6 4.b3 Bg7 5.Bb2 O-O 6.c4 Nc6 7.O-O Re8 8.d4 d5 9.cxd5 Nxd5 10.Qd2 cxd4 11.Nxd4 Nxd4 12.Bxd4 Nf4 13.Bxg7 Qxd2 14.Nxd2 Nxe2+ 15.Kh1 Kxg7 16.Nc4 Kf8 17.Rad1 Nc3 18.Rd2 Nb5 19.Rc1 Rb8 20.a4 Nd6 21.Nxd6 exd6 22.Rxd6 Be6 23.b4 Ke7 24.Rd4 Red8 25.Rc7+ Rd7 26.Rdxd7+ Bxd7 27.a5 Rc8 28.Rxc8 Bxc8 29.f4 b6 30.axb6 axb6 31.Kg1 Kd6 32.Kf2 Be6 33.Ke3 f6 34.Be4 Bf5 35.Bf3 h6 36.h4 g5 37.hxg5 hxg5 38.fxg5 fxg5 39.Kd4 Bb1 40.Bd5 1/2-1/2
