Stockfish
PGN
| Event | 115th US Open 2014 |
| Site | Orlando USA |
| Date | 2014.07.29 |
| Round | 4 |
| White | Serna, Jeffrey M |
| Black | Ludwig, John |
| Result | 1-0 |
| WhiteElo | 1962 |
| BlackElo | 2140 |
| ECO | C47 |
| Opening | Four Knights Game: Scotch Variation Accepted |
| PlyCount | 161 |
Moves
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 Bb4 6.Nxc6 bxc6 7.Bd3 d5 8.exd5 cxd5 9.O-O O-O 10.Bg5 c6 11.Qf3 Be7 12.Rfe1 h6 13.Bh4 Rb8 14.Qe3 Be6 15.Ne2 Qb6 16.Nf4 Bc5 17.Qg3 Qxb2 18.c3 g5 19.Nxe6 fxe6 20.Reb1 Bxf2+ 21.Qxf2 Qxc3 22.Qe3 Ne4 23.Bg3 Rxb1+ 24.Rxb1 c5 25.Be1 Qf6 26.Bg3 Nxg3 27.hxg3 c4 28.Rf1 Qe7 29.Rxf8+ Kxf8 30.Be2 e5 31.Qf3+ Qf7 32.Qe3 Qe7 33.Qf3+ Qf7 34.Qa3+ Qe7 35.Qa6 Qc5+ 36.Kh2 Kg7 37.Bh5 Qb6 38.Qc8 Qd6 39.Qf5 Qe7 40.Qg6+ Kf8 41.Qxh6+ Kg8 42.Bg4 Kf7 43.Qh7+ Kf6 44.Qh8+ Kf7 45.Bh5+ Ke6 46.Qc8+ Kd6 47.Qa6+ Kc7 48.Qxa7+ Kd6 49.Qa3+ Ke6 50.Qa6+ Qd6 51.Qc8+ Kf6 52.Qh8+ Ke6 53.Qe8+ Qe7 54.Qc8+ Kd6 55.Qa6+ Kc7 56.Qa7+ Kd6 57.Qb6+ Kd7 58.Bg4+ Ke8 59.Qc6+ Kf8 60.Qxd5 Qh7+ 61.Bh3 Qc7 62.Qf3+ Ke8 63.Qc3 Ke7 64.a4 Kd6 65.Qb4+ Kd5 66.a5 c3 67.Bf5 c2 68.Qe4+ Kd6 69.Qxc2 Qxa5 70.Qc4 Qe1 71.Qe6+ Kc5 72.Qe7+ Kd4 73.Qxg5 Qa5 74.Qg4+ Kd5 75.Qd1+ Kc5 76.Qc2+ Kd6 77.Qd3+ Kc5 78.Be4 Qa1 79.Qd5+ Kb4 80.Qd6+ Kb3 81.Qd3+ 1-0
