Stockfish
PGN
| Event | National Open 2018 |
| Site | Las Vegas USA |
| Date | 2018.06.22 |
| Round | 3 |
| White | Wongso, Steve |
| Black | Oconnor, Derek |
| Result | 0-1 |
| WhiteElo | 1571 |
| BlackElo | 2245 |
| ECO | C91 |
| Opening | Ruy Lopez: Closed, Bogoljubow Variation |
| PlyCount | 90 |
Moves
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.d4 Bg4 10.Be3 exd4 11.cxd4 d5 12.e5 Ne4 13.h3 Bh5 14.g4 Bg6 15.Nh2 Bb4 16.Re2 f6 17.f3 Ng5 18.f4 Nxh3+ 19.Kg2 Nxf4+ 20.Bxf4 fxe5 21.dxe5 Ne7 22.Bg5 c6 23.Nc3 Kh8 24.Bc2 Qe8 25.a3 Bc5 26.b4 Bb6 27.Bxe7 Bxc2 28.Qxc2 Qxe7 29.Nf3 Rf4 30.Rh1 Rxg4+ 31.Kf1 h6 32.Qf5 Rc4 33.Reh2 Qf8 34.Qd3 Qf4 35.Ke2 Re4+ 36.Nxe4 dxe4 37.Qc3 exf3+ 38.Qxf3 Qxe5+ 39.Kf1 Qd6 40.Rh5 Re8 41.Rf5 Kh7 42.Rf7 Qd2 43.Qf5+ Kg8 44.Rxg7+ Kxg7 45.Qg4+ Qg5 0-1