Stockfish
PGN
| Event | 4th Buenos Aires Open |
| Site | Buenos Aires ARG |
| Date | 2026.05.23 |
| Round | 7.4 |
| White | GM Obregon, A |
| Black | FM Silva, Luca |
| Result | 1-0 |
| WhiteElo | 2506 |
| BlackElo | 2299 |
| ECO | B12 |
| Opening | Caro-Kann Defense: Advance Variation, Tal Variation |
| PlyCount | 63 |
Moves
1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h6 5.g4 Be4 6.f3 Bh7 7.e6 c5 8.dxc5 fxe6 9.Bd3 Nc6 10.Bxh7 Rxh7 11.Qd3 Nf6 12.Ne2 Qd7 13.g5 hxg5 14.Bxg5 g6 15.Nd2 O-O-O 16.O-O-O Bg7 17.Rhe1 Nh5 18.f4 Qe8 19.Nf3 Qf7 20.Qa3 Kb8 21.Ned4 Bxd4 22.Nxd4 Nxd4 23.Rxd4 Rc8 24.Ra4 a6 25.Rb4 Qe8 26.Rxe6 Rc6 27.Qa4 Ka7 28.Rb6 Qc8 29.Rexc6 bxc6 30.Rxc6 Qb7 31.Rb6 Qc8 32.b4 1-0
