4 games · 2012–2024 · 4 classical · 0 online
Collier 21 draws1 De Kruif
62.5% for Collier
Openings between them
| A00 | Polish Opening | 1 | 0.0% |
| A80 | Dutch Defense: Raphael Variation | 1 | 50.0% |
| B91 | Sicilian Defense: Najdorf Variation, Zagreb Variation | 1 | 100.0% |
| E10 | Indian Defense: Anti-Nimzo-Indian | 1 | 100.0% |
All games
| Collier, D1988 | ½-½ | De Kruif, K1868 | 48th Guernsey Open 2024 | 2024 |
| De Kruif, K1846 | 1-0 | Collier, D2004 | 46th Guernsey Open 2022 | 2022 |
| Collier, D2074 | 1-0 | De Kruif, K1930 | Guernsey Open 2013 | 2013 |
| Collier, D2098 | 1-0 | De Kruif, K1956 | 38th Guernsey Open | 2012 |