| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. S Ernst vs R Kempinski |
| 1-0 | 38 |
1998 |
Groningen Open | E94 King's Indian, Orthodox |
| 2. S Ernst vs Y Visser |
| ½-½ | 35 |
2001 |
ch-NED semi-finals | E94 King's Indian, Orthodox |
| 3. S Ernst vs Carlsen |
| ½-½ | 37 |
2005 |
Corus Tournament: Group B | E94 King's Indian, Orthodox |
| 4. S Ernst vs C Scholz |
| 1-0 | 66 |
2006 |
Bundesliga 0506 | E94 King's Indian, Orthodox |
| 5. S Ernst vs W Hendriks |
| 1-0 | 53 |
2009 |
Dutch Open | E94 King's Indian, Orthodox |
| 6. S Ernst vs L Piasetski |
| 1-0 | 44 |
2009 |
Groningen Chess Festival | E94 King's Indian, Orthodox |
| 7. S Ernst vs Van Wely |
| ½-½ | 49 |
2010 |
Dutch Championship | E94 King's Indian, Orthodox |
| 8. S Ernst vs D Naroditsky |
| 1-0 | 52 |
2011 |
Groningen Chess Festival | E94 King's Indian, Orthodox |
| 9. S Ernst vs K Nuri |
| 1-0 | 34 |
2011 |
Groningen Chess Festival | E94 King's Indian, Orthodox |
| 10. S Ernst vs L Thiede |
| 1-0 | 36 |
2011 |
Bundesliga | E94 King's Indian, Orthodox |
| 11. S Ernst vs D Brandenburg |
| ½-½ | 48 |
2011 |
Dutch Championship | E94 King's Indian, Orthodox |
| 12. S Ernst vs M Bosboom |
| ½-½ | 45 |
2012 |
4th Batavia Chess Tournament | E94 King's Indian, Orthodox |