Stockfish
PGN
| Event | 53rd American Open 2017 |
| Site | Costa Mesa USA |
| Date | 2017.11.25 |
| Round | 6 |
| White | GM Vorontsov, P |
| Black | GM Macieja, B |
| Result | 1-0 |
| WhiteElo | 2539 |
| BlackElo | 2550 |
| ECO | E47 |
| Opening | Nimzo-Indian Defense: Normal Variation |
| PlyCount | 99 |
Moves
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Ne2 cxd4 7.exd4 d5 8.cxd5 Nxd5 9.O-O Nc6 10.Nxd5 exd5 11.Nf4 Bd6 12.Be3 g6 13.Qf3 Be6 14.Nxe6 fxe6 15.Qg4 Qf6 16.Bg5 Qf7 17.Rae1 e5 18.dxe5 Nxe5 19.Qd4 Nxd3 20.Qxd3 Bc5 21.Be3 Bxe3 22.Rxe3 Rae8 23.Rf3 Qe6 24.Rxf8+ Rxf8 25.Qd4 b6 26.Rd1 Rc8 27.h4 Rc2 28.h5 Rc4 29.Qd2 Re4 30.h6 Kf7 31.b3 Ke7 32.Qg5+ Kd6 33.Qd8+ Kc6 34.Kf1 a5 35.Qh8 Qe5 36.Qxh7 Rh4 37.Qxg6+ Kc5 38.Rc1+ Kb4 39.Qxb6+ Ka3 40.Qxa5+ Kb2 41.Qd2+ Ka3 42.g3 Rh2 43.Kg1 Qh5 44.Qa5+ Kb2 45.Qc3+ Ka3 46.b4+ Ka4 47.Qb3+ Kb5 48.a4+ Ka6 49.Qd3+ Ka7 50.Qd4+ 1-0
