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