Stockfish
PGN
| Event | 114th US Open |
| Site | Middleton USA |
| Date | 2013.07.31 |
| Round | 2 |
| White | Chen, Kevin B |
| Black | GM Ivanov, AV USA |
| Result | 0-1 |
| BlackElo | 2522 |
| ECO | B07 |
| Opening | Czech Defense |
| PlyCount | 74 |
Moves
1.e4 d6 2.d4 Nf6 3.Nc3 c6 4.Nf3 Bg4 5.g3 d5 6.e5 Nfd7 7.h3 Bxf3 8.Qxf3 e6 9.Ne2 c5 10.Qb3 Nc6 11.c3 cxd4 12.cxd4 Bb4+ 13.Bd2 Bxd2+ 14.Kxd2 O-O 15.Rd1 Rc8 16.Ke1 Qa5+ 17.Rd2 b5 18.Nc3 b4 19.Nb5 f6 20.Nd6 fxe5 21.Nxc8 Rxc8 22.Rc2 exd4 23.f4 Nc5 24.Rxc5 Qxc5 25.Rh2 Qc1+ 26.Qd1 Qe3+ 27.Qe2 Ne7 28.Qxe3 dxe3 29.Bd3 Nf5 30.g4 Nd4 31.Kd1 Rf8 32.f5 exf5 33.Bxf5 Nxf5 34.gxf5 Rxf5 35.Ke2 Rf2+ 36.Rxf2 exf2 37.Kxf2 g5 0-1
