Stockfish
PGN
| Event | Sparkassen Open A 2013 |
| Site | Dortmund GER |
| Date | 2013.07.31 |
| Round | 5.30 |
| White | Rolf, Marco |
| Black | Businger, P |
| Result | 1/2-1/2 |
| WhiteElo | 1932 |
| BlackElo | 2073 |
| ECO | A57 |
| Opening | Benko Gambit |
| PlyCount | 54 |
Moves
1.d4 Nf6 2.c4 c5 3.d5 b5 4.Qc2 d6 5.e4 g6 6.Nf3 Bg7 7.h3 O-O 8.cxb5 a6 9.bxa6 Bxa6 10.Nbd2 Bxf1 11.Nxf1 Qa5+ 12.N1d2 Na6 13.O-O Nb4 14.Qc4 Nxa2 15.e5 Nd7 16.exd6 exd6 17.Ne4 Qb4 18.Nxd6 Nb6 19.Qxb4 Nxb4 20.Be3 N6xd5 21.Bxc5 Rxa1 22.Rxa1 Bxb2 23.Ra7 Nd3 24.Bd4 Bxd4 25.Nxd4 N3f4 26.Kh2 Ne6 27.Nf3 Nec7 1/2-1/2