Stockfish
PGN
| Event | 2nd Science Park Open A |
| Site | Amsterdam NED |
| Date | 2012.07.21 |
| Round | 8.9 |
| White | IM Wiersma, E |
| Black | Zult, D |
| Result | 1/2-1/2 |
| WhiteElo | 2375 |
| BlackElo | 2252 |
| ECO | D20 |
| Opening | Queen's Gambit Accepted: Central Variation, McDonnell Defense |
| PlyCount | 80 |
Moves
1.d4 d5 2.c4 dxc4 3.e4 e5 4.Nf3 exd4 5.Bxc4 Nc6 6.O-O Be6 7.Bb5 Bc5 8.b4 Bb6 9.a4 a6 10.Bxc6+ bxc6 11.a5 Ba7 12.Bb2 Bg4 13.Nbd2 Rb8 14.Qc2 Qd6 15.Nc4 Qf6 16.Nfe5 h5 17.Ra3 Ne7 18.h3 Rb5 19.Qd3 Be6 20.f4 Rxb4 21.f5 Bxc4 22.Nxc4 Rxc4 23.Qxc4 d3+ 24.Kh1 Qxb2 25.Rxd3 Qb5 26.Rfd1 O-O 27.Qxb5 cxb5 28.Rd7 Re8 29.Rxc7 Bb8 30.Rxe7 Rxe7 31.Rd8+ Kh7 32.Rxb8 Rxe4 33.Rb6 Rf4 34.Rxa6 Rxf5 35.Rb6 h4 36.a6 g6 37.Kg1 Rc5 38.Rf6 Rc7 39.Rf4 Kg7 40.Rf6 Rc5 1/2-1/2
