Stockfish
PGN
| Event | 7th Philadelphia Open |
| Site | Philadelphia USA |
| Date | 2013.03.29 |
| Round | 4 |
| White | Song, Michael |
| Black | Defibaugh, J |
| Result | 1-0 |
| WhiteElo | 2189 |
| BlackElo | 2287 |
| ECO | C70 |
| Opening | Ruy Lopez: Morphy Defense, Cozio Defense |
| PlyCount | 33 |
Moves
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nge7 5.O-O g6 6.c3 Bg7 7.d4 exd4 8.cxd4 b5 9.Bb3 d5 10.exd5 Nxd5 11.Re1+ Nce7 12.Bg5 Be6 13.Bxe7 Kxe7 14.Ng5 Re8 15.Qf3 Kf8 16.Nxe6+ Kg8 17.Bxd5 1-0
