What is the Sicilian Defense: Bowdler Attack expected score for White?
At all ratings, the Sicilian Defense: Bowdler Attack has a 48.9% expected score for White (we're 90% confident it's between 48.9% and 48.9%), based on 18M Lichess games.
18M games from Lichess · Updated January 2026
At all ratings, the Sicilian Defense: Bowdler Attack has a 48.9% expected score for White (we're 90% confident it's between 48.9% and 48.9%), based on 18M Lichess games.
Improves with rating: 46% → 51%
Best in UltraBullet (49%), worst in Classical (43%)
Click any cell to filter. Green = above 50%, Red = below 50%.
| Rating | UB | Bulle | Blitz | Rapid | Class |
|---|---|---|---|---|---|
| 0-999 | |||||
| 1000-1199 | |||||
| 1200-1399 | |||||
| 1400-1599 | |||||
| 1600-1799 | |||||
| 1800-1999 | |||||
| 2000-2199 | |||||
| 2200-2499 | |||||
| 2500+ | — |
Expected score matrix by rating bracket and time control
The Sicilian Defense: Bowdler Attack has a 47.2% (90% CI: 47.2%-47.2%) win rate for white, based on 18M rated games from Lichess.
The Sicilian Defense: Bowdler Attack performs best at 2500+ Elo with a 51.4% win rate for white (14K games). Win rate tends to decline at higher ratings as opponents know the theory better.
UltraBullet (48.5%) outperforms Classical (43.3%) by 5.2%. Choose your time control wisely.
The Sicilian Defense: Bowdler Attack has a sharpness score of 96.6 (very decisive), meaning 96.6% of games end decisively. Average game length is 33 moves.
At 0-999 Elo, the Sicilian Defense: Bowdler Attack has a 45.9% (90% CI: 45.8%-46.0%) win rate for white, based on 612K Lichess games. Average game length is 25 moves with a 2.8% draw rate.
At 1000-1199 Elo, the Sicilian Defense: Bowdler Attack has a 46.9% (90% CI: 46.8%-47.0%) win rate for white, based on 1.4M Lichess games. Average game length is 28 moves with a 2.7% draw rate.
At 1200-1399 Elo, the Sicilian Defense: Bowdler Attack has a 46.9% (90% CI: 46.9%-47.0%) win rate for white, based on 2.8M Lichess games. Average game length is 31 moves with a 2.8% draw rate.
At 1400-1599 Elo, the Sicilian Defense: Bowdler Attack has a 46.8% (90% CI: 46.8%-46.8%) win rate for white, based on 4.2M Lichess games. Average game length is 33 moves with a 3.2% draw rate.
At 1600-1799 Elo, the Sicilian Defense: Bowdler Attack has a 47.2% (90% CI: 47.2%-47.2%) win rate for white, based on 4.6M Lichess games. Average game length is 35 moves with a 3.6% draw rate.
At 1800-1999 Elo, the Sicilian Defense: Bowdler Attack has a 47.8% (90% CI: 47.7%-47.8%) win rate for white, based on 3.2M Lichess games. Average game length is 37 moves with a 4.1% draw rate.
At 2000-2199 Elo, the Sicilian Defense: Bowdler Attack has a 48.5% (90% CI: 48.4%-48.6%) win rate for white, based on 1.1M Lichess games. Average game length is 37 moves with a 4.3% draw rate.
At 2200-2499 Elo, the Sicilian Defense: Bowdler Attack has a 49.0% (90% CI: 48.9%-49.2%) win rate for white, based on 187K Lichess games. Average game length is 38 moves with a 4.4% draw rate.
At 2500+ Elo, the Sicilian Defense: Bowdler Attack has a 51.4% (90% CI: 50.6%-52.1%) win rate for white, based on 14K Lichess games. Average game length is 40 moves with a 5.7% draw rate.
In UltraBullet games, the Sicilian Defense: Bowdler Attack has a 48.5% (90% CI: 48.1%-48.8%) win rate for white (50K Lichess games). Draw rate is 0.9%.
In Bullet games, the Sicilian Defense: Bowdler Attack has a 47.8% (90% CI: 47.8%-47.8%) win rate for white (4.5M Lichess games). Draw rate is 2.2%.
In Blitz games, the Sicilian Defense: Bowdler Attack has a 47.4% (90% CI: 47.4%-47.4%) win rate for white (9.8M Lichess games). Draw rate is 3.7%.
In Rapid games, the Sicilian Defense: Bowdler Attack has a 46.1% (90% CI: 46.1%-46.1%) win rate for white (3.6M Lichess games). Draw rate is 4.2%.
In Classical games, the Sicilian Defense: Bowdler Attack has a 43.3% (90% CI: 43.1%-43.5%) win rate for white (145K Lichess games). Draw rate is 4.7%.
The Sicilian Defense: Bowdler Attack is statistically balanced with a 47.2% (90% CI: 47.2%-47.2%) win rate across all ratings. It performs best at 2500+ Elo. Your results depend on your rating, time control, and how well you know the typical plans.