Stockfish
PGN
| Event | 123nd US Open 2023 |
| Site | Grand Rapids, MI USA |
| Date | 2023.07.29 |
| Round | 1.8 |
| White | Ladan, Nicholas |
| Black | IM Posthuma, Joshua |
| Result | 0-1 |
| WhiteElo | 2218 |
| BlackElo | 2443 |
| ECO | A47 |
| Opening | Marienbad System |
| PlyCount | 72 |
Moves
1.d4 Nf6 2.Nf3 b6 3.g3 Bb7 4.Bg2 c5 5.c3 e6 6.O-O Be7 7.a4 O-O 8.Nbd2 cxd4 9.Nxd4 d5 10.a5 Na6 11.Re1 Re8 12.Nc4 Nc5 13.Ne5 Bd6 14.Nd3 bxa5 15.Nxc5 Bxc5 16.Qa4 Ne4 17.Be3 Bb6 18.Red1 Nc5 19.Qa3 Qe7 20.c4 dxc4 21.Nc6 Qc7 22.Nxa5 Bxg2 23.Kxg2 Nb3 24.Nxb3 Bxe3 25.fxe3 Qb7+ 26.Kf2 cxb3 27.Qa6 Qe4 28.Rd7 Qc2 29.Qa3 a5 30.Rad1 h5 31.R1d4 e5 32.R4d6 a4 33.Rb7 Qf5+ 34.Kg1 Rec8 35.Qa1 Qe4 36.Rdd7 Qxe3+ 0-1
