Stockfish
PGN
| Event | Chicago op |
| Site | Chicago USA |
| Date | 1990.??.?? |
| Round | 3 |
| White | Hergott, Deen |
| Black | Ross, Paul |
| Result | 1-0 |
| WhiteElo | 2380 |
| BlackElo | 2280 |
| ECO | D79 |
| PlyCount | 135 |
Moves
1.Nf3 d5 2.g3 g6 3.Bg2 Bg7 4.O-O Nf6 5.c4 c6 6.cxd5 cxd5 7.d4 O-O 8.Nc3 Nc6 9.Ne5 Nd7 10.Nxd5 Ndxe5 11.dxe5 Bxe5 12.Bh6 Bg7 13.Bxg7 Kxg7 14.Qa4 e6 15.Nc3 Bd7 16.Rfd1 Qe7 17.Qf4 Rfd8 18.Qc7 Be8 19.Qxe7 Rxd1+ 20.Nxd1 Nxe7 21.Bxb7 Rd8 22.Kf1 Nf5 23.Ba6 Rd6 24.Bd3 Nd4 25.Ne3 Bc6 26.Rc1 h5 27.h4 Kf6 28.Nc2 Bb5 29.Nxd4 Bxd3 30.exd3 Rxd4 31.Rc7 Ra4 32.a3 Ra5 33.Ke2 Re5+ 34.Kd2 Rf5 35.Ke3 a5 36.Rc4 Rb5 37.b4 axb4 38.axb4 g5 39.hxg5+ Rxg5 40.Rc5 Rg4 41.Rc4 Rg5 42.Kd2 Rf5 43.f4 Rb5 44.Kc3 Rb8 45.Rc5 Rg8 46.Rg5 Rc8+ 47.Kb3 Rh8 48.b5 Ke7 49.Rc5 Kd6 50.Kb4 h4 51.gxh4 Rxh4 52.Rc4 Rh1 53.b6 Rd1 54.Rc3 f6 55.Kb5 e5 56.Rc6+ Kd7 57.Rxf6 exf4 58.Rxf4 Rxd3 59.Rc4 Rb3+ 60.Ka6 Ra3+ 61.Kb7 Rd3 62.Kb8 Rd2 63.b7 Ra2 64.Rd4+ Ke7 65.Kc7 Rc2+ 66.Kb6 Rb2+ 67.Kc6 Rb1 68.Rd5 1-0
