| 3236 | Koster - Caburro | 0-1 | 13th of December 2006 12:15:43 | (chess) | rated |
| 3241 | Steele - Koster | 0-1 | 23rd of October 2006 19:32:38 | (chess) | rated |
| 3245 | Koster - Vrenchur | 0-1 | 15th of December 2006 00:28:19 | (chess) | rated |
| 3248 | Secondi - Koster | 1-0 | 18th of December 2006 12:52:58 | (chess) | rated |
| 3250 | Koster - Humel | 0-1 | 17th of November 2006 01:47:05 | (chess) | rated |
| 3251 | Milian - Koster | 1-0 | 15th of December 2006 12:31:06 | (chess) | rated |