Stockfish
PGN
| Event | Paul Keres mem (39th) |
| Site | Richmond CAN |
| Date | 2014.05.18 |
| Round | 3.5 |
| White | Patterson, Roger |
| Black | Jiganchine, Roman |
| Result | 1/2-1/2 |
| ECO | A11 |
| Opening | English Opening: Caro-Kann Defensive System |
| PlyCount | 41 |
Moves
1.c4 c6 2.Nc3 d5 3.cxd5 cxd5 4.d4 Nc6 5.Nf3 Nf6 6.Bf4 Bf5 7.Qb3 Na5 8.Qb5+ Bd7 9.Qd3 e6 10.e3 Qb6 11.Be2 Bb4 12.O-O O-O 13.Rfc1 Rfc8 14.Rab1 h6 15.Ne5 Be8 16.a3 Be7 17.b4 Nc4 18.Nxc4 Rxc4 19.Qd1 Rcc8 20.Na4 Bxa4 21.Qxa4 1/2-1/2
