3 games · 2012–2016 · 3 classical · 0 online
Gruzmann 21 draws0 Gamboa
83.3% for Gruzmann
Openings between them
| A01 | Nimzo-Larsen Attack: Modern Variation | 1 | 100.0% |
| B03 | Alekhine Defense: Exchange Variation | 1 | 50.0% |
| E91 | King's Indian Defense: Orthodox Variation | 1 | 100.0% |
All games
| Gamboa, A2040 | 0-1 | Gruzmann, B2268 | World Senior 65+ 2016 | 2016 |
| Gruzmann, B2249 | ½-½ | Gamboa, A2096 | 23rd World Seniors 2013 | 2013 |
| Gamboa, A2174 | 0-1 | Gruzmann, B2323 | 22nd World Seniors Open | 2012 |