Stockfish
PGN
| Event | 40th Annual World Open |
| Site | Philadelphia USA |
| Date | 2012.07.07 |
| Round | 6 |
| White | IM Ludwig, Dan |
| Black | GM Iturrizaga, E |
| Result | 1/2-1/2 |
| WhiteElo | 2482 |
| BlackElo | 2628 |
| ECO | E38 |
| Opening | Nimzo-Indian Defense: Classical Variation, Berlin Variation |
| PlyCount | 45 |
Moves
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Nc6 6.Nf3 O-O 7.a3 Bxc5 8.Bg5 b6 9.e3 Bb7 10.Be2 h6 11.Bh4 Be7 12.O-O Nh5 13.Bxe7 Qxe7 14.Rfd1 Rfd8 15.Rac1 Nf6 16.Nd4 Rac8 17.Nxc6 Bxc6 18.Qb3 d6 19.Bf1 Ne4 20.Nxe4 Bxe4 21.Qb4 Bb7 22.Rd2 Qc7 23.Rcd1 1/2-1/2