Olsson, William

Last game 2026

Rating

peak 2400 · latest 2386
1750185019502050215022502350245020182020202220242026
Games
518
Wins
211
Draws
74
Losses
233
Peak Elo
2400
47.9% score

As White

A20English Opening: Drill Variation1475.0%
A13English Opening: Agincourt Defense1163.6%
A15English Opening: Anglo-Indian Defense8100.0%
A10English Opening843.8%
A29English Opening: King's English Variation, Four Knights Variation, Fianchetto Line691.7%

As Black

D43Semi-Slav Defense1163.6%
B76Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line1118.2%
B22Sicilian Defense: Alapin Variation742.9%
D12Slav Defense: Quiet Variation, Schallopp Defense633.3%
A11Réti Opening: Anglo-Slav Variation, Gurevich System633.3%
A07King's Indian Attack, with e6570.0%
B23Sicilian Defense: Closed, Traditional520.0%
B77Sicilian Defense: Dragon Variation, Yugoslav Attack, Main Line550.0%
D45Semi-Slav Defense: Normal Variation560.0%
B51Sicilian Defense: Moscow Variation570.0%
D02Queen's Pawn Game: London System570.0%

Recent games