Stockfish
PGN
| Event | URS-chT |
| Site | Urs |
| Date | 1966.??.?? |
| White | Birbrager, Isaak |
| Black | Spassky, Boris |
| Result | 1/2-1/2 |
| ECO | E91 |
| PlyCount | 49 |
Moves
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Nf3 d6 6.Be2 Bg4 7.Be3 Nbd7 8.O-O c6 9.Qd2 a6 10.h3 Bxf3 11.Bxf3 Qc7 12.Rac1 Rab8 13.c5 dxc5 14.dxc5 Rfd8 15.Qc2 Nf8 16.Rfd1 e5 17.Rxd8 Rxd8 18.Rd1 Ne6 19.Ne2 h5 20.b4 a5 21.a3 axb4 22.axb4 Qe7 23.Rxd8+ Qxd8 24.Qd2 Qxd2 25.Bxd2 1/2-1/2
