| Date | Chess tournament name | Status | ||
|---|---|---|---|---|
| No results | No results | No results | No results | No results | 
| Date | Players & Opening | Result | ECO | View | 
|---|---|---|---|---|
| No results | No results | No results | No results | No results | 
| Date | Players & Opening | Result | ECO | View | 
|---|---|---|---|---|
| 2022.07.20 | Flom,Gabriel (2410) vs (1801) Groenhuis,J 43rd ATS Ghent Open 2022 Semi-Slav - Anti-Meran  | 
                                                                                                                                                1-0 | D43 | |
| 2019.07.20 | Heinzel, O (2321) vs (1757) Groenhuis, J 42nd Eastman Open 2019 Queen's Pawn - Mason  | 
                                                                                                                                                1-0 | D00 | |
| 2010.07.18 | Geertsma, Folkert J vs (1701) Groenhuis, J. 33rd Taminco Open Polish Sokolsky opening  | 
                                                                                                                                                1-0 | A00 |