event | round | table | player one | result | player two |
Grand Prix London 2013 | 14 | 67 | Gerschenson, Immanuel (1539) | Lost 0-2 | Koch, Florian (1873) |
Grand Prix Prague 2014 | 8 | 10 | Gerschenson, Immanuel (1647) | Lost 0-2 | Koch, Florian (2015) |
Grand Prix Prague 2017 | 15 | 157 | Gerschenson, Immanuel (2076) | Lost 0-2 | Koch, Florian (1868) |