| Game | Result | Moves | Year | Event | ECO | Opening | |
|---|---|---|---|---|---|---|---|
| Jaan Ehlvest vs Ruben Gunawan | 1-0 | 38 | 2000 | Japfa Classic | E14 | Reti Opening |  Browse |
| Anatoly Karpov vs Ruben Gunawan | 1-0 | 47 | 2000 | Japfa Classic | D41 | English Opening | Browse |
| Alexander Khalifman vs Ruben Gunawan | ½-½ | 53 | 2000 | Japfa Classic | B43 | Sicilian Kan, 5.Nc3 | Browse |
| Ruben Gunawan vs Judit Polgar | ½-½ | 46 | 2000 | Japfa Classic | B80 | Sicilian Najdorf | Browse |
| Ruben Gunawan vs Yasser Seirawan | ½-½ | 23 | 2000 | Japfa Classic | E12 | Reti Opening | Browse |
| Ruben Gunawan vs Jan Timman | 0-1 | 57 | 2000 | Japfa Classic | E12 | Gedult's Opening | Browse |
