9 games · 2022–2025 · 9 classical · 0 online
Haast 41 draws4 Duson
50.0% for Haast
Openings between them
| A90 | Dutch Defense: Stonewall Variation, Modern Variation | 2 | 0.0% |
| C47 | Four Knights Game: Gunsberg Variation | 2 | 50.0% |
| D27 | Queen's Gambit Accepted: Classical Defense, Main Line | 2 | 50.0% |
| A88 | Dutch Defense: Leningrad Variation, Warsaw Variation | 1 | 100.0% |
| B48 | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | 1 | 50.0% |
| C95 | Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid | 1 | 100.0% |
All games
| Haast, A2272 | 0-1 | Duson, Robin2143 | ch-NED w 2025 | 2025 |
| Duson, Robin2143 | 1-0 | Haast, A2272 | ch-NED w 2025 | 2025 |
| Haast, A2272 | 1-0 | Duson, Robin2143 | ch-NED w 2025 | 2025 |
| Duson, Robin2143 | 1-0 | Haast, A2272 | ch-NED w 2025 | 2025 |
| Duson, Robin2148 | 0-1 | Haast, A2294 | ch-NED w 2024 | 2024 |
| Haast, A2294 | ½-½ | Duson, Robin2148 | ch-NED w 2024 | 2024 |
| Duson, Robin2148 | 1-0 | Haast, A2294 | ch-NED w 2024 | 2024 |
| Haast, A2294 | 1-0 | Duson, Robin2148 | ch-NED w 2024 | 2024 |
| Duson, Robin2153 | 0-1 | Haast, A2330 | ch-NED w 2022 | 2022 |