Collyer, David
Last game 2026
Rating
peak 1942 · latest 1942Games
28
Wins
9
Draws
7
Losses
12
Peak Elo
1942
44.6% score
As White
| B12 | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | 2 | 50.0% |
| B20 | Sicilian Defense: Czerniak Attack | 2 | 50.0% |
| B30 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | 2 | 100.0% |
| B45 | Sicilian Defense: Four Knights Variation, Exchange Variation | 2 | 75.0% |
As Black
| A05 | King's Indian Attack: Symmetrical Defense | 2 | 0.0% |