Stockfish
PGN
| Event | 114th US Open |
| Site | Middleton USA |
| Date | 2013.08.04 |
| Round | 9 |
| White | IM Sarkar, J |
| Black | Mattson, D |
| Result | 1/2-1/2 |
| WhiteElo | 2451 |
| BlackElo | 2077 |
| ECO | A90 |
| PlyCount | 39 |
Moves
1.d4 e6 2.c4 f5 3.g3 Nf6 4.Bg2 c6 5.Nf3 d5 6.O-O Bd6 7.b3 Qe7 8.Bb2 O-O 9.Qc1 b5 10.Ne5 a5 11.a4 b4 12.Nd2 Ne4 13.f4 Bb7 14.Nxe4 fxe4 15.c5 Bc7 16.h4 Nd7 17.Qe3 Bxe5 18.fxe5 Rxf1+ 19.Rxf1 Rf8 20.Rxf8+ 1/2-1/2