Stockfish
PGN
| Event | 119th US Open 2018 |
| Site | Middleton USA |
| Date | 2018.07.30 |
| Round | 3.1 |
| White | Koepcke, R |
| Black | GM Ipatov, Alexander |
| Result | 0-1 |
| WhiteElo | 2169 |
| BlackElo | 2650 |
| ECO | A41 |
| Opening | Queen's Pawn Game |
| PlyCount | 90 |
Moves
1.d4 d6 2.Nf3 Nf6 3.c4 g6 4.Nc3 Bf5 5.g3 Ne4 6.Bd2 Nxd2 7.Qxd2 Bg7 8.Bg2 Nc6 9.d5 Na5 10.b3 c5 11.dxc6 Nxc6 12.O-O O-O 13.Rac1 Qa5 14.Rfd1 Rfd8 15.e3 Rac8 16.Nd4 Bg4 17.Nd5 Kf8 18.Qxa5 Nxa5 19.Re1 Bd7 20.h3 e6 21.Nc3 a6 22.Red1 Ke7 23.Bf1 Rc7 24.Ne4 Be8 25.b4 Nc6 26.Nxc6+ Bxc6 27.Nd2 Ba4 28.Nb3 Bb2 29.Rb1 Bxb3 30.axb3 Bc3 31.b5 axb5 32.cxb5 d5 33.Rbc1 Rdc8 34.Rc2 Ba5 35.Rxc7+ Rxc7 36.Ra1 Bb6 37.h4 Rc8 38.h5 f5 39.hxg6 hxg6 40.Ra2 g5 41.g4 f4 42.exf4 gxf4 43.Ra4 e5 44.Bg2 Kd6 45.Ra2 e4 0-1
