Stockfish
PGN
| Event | American Open 2025 |
| Site | Garden Grove, CA USA |
| Date | 2025.11.27 |
| Round | 4.2 |
| White | WIM Chumpitaz, A |
| Black | GM Heimann, M |
| Result | 0-1 |
| WhiteElo | 2233 |
| BlackElo | 2520 |
| ECO | C07 |
| Opening | French Defense: Tarrasch Variation, Chistyakov Defense |
| PlyCount | 112 |
Moves
1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd7 7.O-O Nc6 8.Nb3 Nf6 9.Nfxd4 Nxd4 10.Qxd4 Qxd4 11.Nxd4 Bc5 12.Bb5+ Bd7 13.Bxd7+ Kxd7 14.Rd1 Ke7 15.Nb3 Bb6 16.Bd2 Rhc8 17.c3 Ng4 18.Be1 Ne5 19.Kf1 a5 20.a4 Rc4 21.f3 Rcc8 22.Nd4 Nc4 23.Nc2 Nxb2 24.Rdb1 Nc4 25.Na3 Ra6 26.Nxc4 Rxc4 27.Bf2 Rc6 28.c4 Kf6 29.c5 Bxc5 30.Bxc5 Rxc5 31.Rxb7 Rd6 32.Ra2 Rd4 33.Ra7 g5 34.Kf2 h5 35.Kg3 Kg6 36.Ra8 Kf5 37.Ra7 f6 38.Ra6 g4 39.Rf2 Rd3 40.Kh4 gxf3 41.Kxh5 e5 42.g4+ Ke4 43.Rxf6 Kd4 44.g5 e4 45.Kg4 Re3 46.h4 Re2 47.Rf1 Ke3 48.Rb6 Rg2+ 49.Kh5 f2 50.Kh6 Ke2 51.Rbb1 Rc6+ 52.Kg7 e3 53.Rh1 Rg3 54.Kf7 Rf3+ 55.Kg7 f1=Q 56.Rb2+ Kd3 0-1
