What is the Semi-Slav Defense: Stonewall Defense expected score for White?
At all ratings, the Semi-Slav Defense: Stonewall Defense has a 50.6% expected score for White (we're 90% confident it's between 49.8% and 51.5%), based on 9.1K Lichess games.
9.1K games from Lichess · Updated January 2026
At all ratings, the Semi-Slav Defense: Stonewall Defense has a 50.6% expected score for White (we're 90% confident it's between 49.8% and 51.5%), based on 9.1K Lichess games.
Declines with rating: 64% → 50%
Best in UltraBullet (78%), worst in Classical (42%)
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 Semi-Slav Defense: Stonewall Defense has a 48.3% (90% CI: 47.5%-49.2%) win rate for white, based on 9.1K rated games from Lichess.
The Semi-Slav Defense: Stonewall Defense performs best at 2200-2499 Elo with a 50.1% win rate for white (1.8K games). Win rate tends to decline at higher ratings as opponents know the theory better.
Bullet (48.3%) outperforms Rapid (50.4%) by -2.1%. Choose your time control wisely.
The Semi-Slav Defense: Stonewall Defense has a sharpness score of 95.4 (very decisive), meaning 95.4% of games end decisively. Average game length is 35 moves.
At 1000-1199 Elo, the Semi-Slav Defense: Stonewall Defense has a 48.8% (90% CI: 40.9%-56.8%) win rate for white, based on 104 Lichess games. Average game length is 30 moves with a 4.3% draw rate.
At 1200-1399 Elo, the Semi-Slav Defense: Stonewall Defense has a 48.0% (90% CI: 42.8%-53.3%) win rate for white, based on 241 Lichess games. Average game length is 29 moves with a 1.9% draw rate.
At 1400-1599 Elo, the Semi-Slav Defense: Stonewall Defense has a 43.9% (90% CI: 40.3%-47.5%) win rate for white, based on 519 Lichess games. Average game length is 31 moves with a 3.0% draw rate.
At 1600-1799 Elo, the Semi-Slav Defense: Stonewall Defense has a 47.3% (90% CI: 45.0%-49.7%) win rate for white, based on 1.2K Lichess games. Average game length is 32 moves with a 2.9% draw rate.
At 1800-1999 Elo, the Semi-Slav Defense: Stonewall Defense has a 48.7% (90% CI: 47.0%-50.4%) win rate for white, based on 2.3K Lichess games. Average game length is 35 moves with a 3.6% draw rate.
At 2000-2199 Elo, the Semi-Slav Defense: Stonewall Defense has a 47.8% (90% CI: 46.2%-49.4%) win rate for white, based on 2.6K Lichess games. Average game length is 37 moves with a 5.4% draw rate.
At 2200-2499 Elo, the Semi-Slav Defense: Stonewall Defense has a 50.1% (90% CI: 48.2%-52.0%) win rate for white, based on 1.8K Lichess games. Average game length is 39 moves with a 6.1% draw rate.
At 2500+ Elo, the Semi-Slav Defense: Stonewall Defense has a 49.5% (90% CI: 44.1%-54.8%) win rate for white, based on 236 Lichess games. Average game length is 40 moves with a 9.5% draw rate.
In Bullet games, the Semi-Slav Defense: Stonewall Defense has a 48.3% (90% CI: 47.0%-49.6%) win rate for white (3.8K Lichess games). Draw rate is 3.0%.
In Blitz games, the Semi-Slav Defense: Stonewall Defense has a 48.2% (90% CI: 47.0%-49.3%) win rate for white (4.9K Lichess games). Draw rate is 5.7%.
In Rapid games, the Semi-Slav Defense: Stonewall Defense has a 50.4% (90% CI: 46.6%-54.1%) win rate for white (480 Lichess games). Draw rate is 6.1%.
The Semi-Slav Defense: Stonewall Defense is statistically balanced with a 48.3% (90% CI: 47.5%-49.2%) win rate across all ratings. It performs best at 2200-2499 Elo. Your results depend on your rating, time control, and how well you know the typical plans.