Chiel Koster
Country
NED
Birth Year
1998
Gender
M
Title
Candidate Master
FIDE ID
1047990
FIDE rating history
View rating lists
Available Games
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-07 (UTC).
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 51 | 2021-03-20 | 1st FIDE World Uni RapidC | Tornelo INT | 3.3 | Chiel Koster | Unidentified player | 1-0 | 47 | Open |
| 52 | 2021-03-20 | 1st FIDE World Uni RapidC | Tornelo INT | 2.1 | Carlos Daniel Albornoz Cabrera | Chiel Koster | 1-0 | 75 | Open |
| 53 | 2021-03-20 | 1st FIDE World Uni RapidC | Tornelo INT | 1.42 | Chiel Koster | Unidentified player | 1-0 | 30 | Open |
| 54 | 2021-03-13 | 1st FIDE World Uni BlitzB | Tornelo INT | 9.27 | Andrey P. Antonov | Chiel Koster | 0-1 | 36 | Open |
| 55 | 2021-03-13 | 1st FIDE World Uni BlitzB | Tornelo INT | 8.47 | Chiel Koster | Omar Obeid | 1-0 | 29 | Open |
| 56 | 2021-03-13 | 1st FIDE World Uni BlitzB | Tornelo INT | 7.25 | Raynner Amaro Alfonso | Chiel Koster | 1-0 | 52 | Open |
| 57 | 2021-03-13 | 1st FIDE World Uni BlitzB | Tornelo INT | 6.14 | Chiel Koster | Ladia Jirasek | 0-1 | 73 | Open |
| 58 | 2021-03-13 | 1st FIDE World Uni BlitzB | Tornelo INT | 5.28 | Joseph F. Bellissimo | Chiel Koster | 0-1 | 51 | Open |
| 59 | 2021-03-13 | 1st FIDE World Uni BlitzB | Tornelo INT | 4.52 | Chiel Koster | Unidentified player | 1-0 | 24 | Open |
| 60 | 2021-03-13 | 1st FIDE World Uni BlitzB | Tornelo INT | 3.48 | Unidentified player | Chiel Koster | 0-1 | 29 | Open |
| 61 | 2021-03-13 | 1st FIDE World Uni BlitzB | Tornelo INT | 2.7 | Chiel Koster | Tomas Laurusas | 0-1 | 48 | Open |
| 62 | 2021-03-13 | 1st FIDE World Uni BlitzB | Tornelo INT | 10.19 | Chiel Koster | Anna Styazhkina | 1-0 | 37 | Open |
| 63 | 2021-03-13 | 1st FIDE World Uni BlitzB | Tornelo INT | 1.74 | Unidentified player | Chiel Koster | 0-1 | 27 | Open |
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