| Konstantin Sakaev vs Victor Bologan | 1-0 | 53 | 1998 | Presidents Cup | D17 | Dunst (Sleipner, Heinrichsen) Opening |  Browse |
| Victor Bologan vs Konstantin Sakaev | 1-0 | 60 | 1998 | Presidents Cup | C88 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Evgeny Sveshnikov vs Konstantin Sakaev | ½-½ | 30 | 1998 | RUS-ch51 | B22 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Yasser Seirawan vs Jan Smejkal | 1-0 | 56 | 1998 | Kettler Cup CZE-USA | D91 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Maximiliano Ginzburg vs Gregory Serper | ½-½ | 26 | 1998 | Pan American | B50 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Nigel Short vs Alexander Shabalov | ½-½ | 43 | 1998 | Elista ol (Men) | B30 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Matthew Sadler vs Alexei Shirov | ½-½ | 19 | 1998 | Amber-blind 7th | B22 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Alexei Shirov vs Zbynek Hracek | 1-0 | 46 | 1998 | Ostrava Match | B12 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Tarvo Seeman vs Nigel Short | 0-1 | 35 | 1998 | Keres mem | B54 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Yury Shulman vs Jiri Stocek | 1-0 | 46 | 1998 | CZE-chT 9798 | E42 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Milko Popchev vs Yury Shulman | 0-1 | 40 | 1998 | Novak Nikolic mem 1st | A46 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Kevin Spraggett vs Yury Shulman | ½-½ | 35 | 1998 | New York op | B44 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Giorgi Bagaturov vs Yury Shulman | ½-½ | 31 | 1998 | Elista ol (Men) | E60 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Ilya Smirin vs Evgeny Gleizerov | 1-0 | 32 | 1998 | Vienna op 13th | C05 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Karel Van der Weide vs Ivan Sokolov | 0-1 | 60 | 1998 | NLD-ch | C68 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Tal Shaked vs Boris Spassky | ½-½ | 22 | 1998 | VAM Hoogeveen 2nd | C45 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Narayanan Neelakantan vs Jon Speelman | 0-1 | 44 | 1998 | Calcutta Goodricke op | C11 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| John Joyce vs Jon Speelman | 0-1 | 23 | 1998 | Masters | A40 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Peter Svidler vs Alex Yermolinsky | ½-½ | 24 | 1998 | Madrid Magistral 7th | B12 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Peter Svidler vs Vladimir Malaniuk | 1-0 | 35 | 1998 | Russian Club Cup | C75 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Peter Svidler vs Jan Timman | 1-0 | 51 | 1998 | Elista ol (Men) | C67 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Jan Timman vs Alex Yermolinsky | 0-1 | 35 | 1998 | Elista ol (Men) | B30 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Richard Berendsen vs Rafael Vaganian | 0-1 | 33 | 1998 | NLD-chT sf | C02 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Gerd Lorenz vs Rafael Vaganian | ½-½ | 94 | 1998 | Bundesliga 9798 | A58 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Marc Narciso Dublan vs Francisco Vallejo Pons | 1-0 | 32 | 1998 | ESP-chT | A20 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Alberto Pulito vs Andrei Volokitin | 0-1 | 27 | 1998 | Wch U12 | B01 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Joshua Waitzkin vs Richard Bates | 0-1 | 65 | 1998 | Agency | B92 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Patrick Wolff vs Eugene Levin | 1-0 | 22 | 1998 | Saitek US Masters | C42 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
| Sergey Sivokho vs Leonid Yudasin | ½-½ | 38 | 1998 | Chigorin mem | B22 | Dunst (Sleipner, Heinrichsen) Opening | Browse |
