What is the Pirc Defense: 150 Attack expected score for White?
At all ratings, the Pirc Defense: 150 Attack has a 50.1% expected score for White (we're 90% confident it's between 49.6% and 50.5%), based on 34K Lichess games.
34K games from Lichess · Updated January 2026
At all ratings, the Pirc Defense: 150 Attack has a 50.1% expected score for White (we're 90% confident it's between 49.6% and 50.5%), based on 34K Lichess games.
Stable across ratings (~54%)
Similar across time controls (~51%)
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 Pirc Defense: 150 Attack has a 48.0% (90% CI: 47.5%-48.4%) win rate for white, based on 34K rated games from Lichess.
The Pirc Defense: 150 Attack performs best at 1000-1199 Elo with a 60.6% win rate for white (123 games). Win rate tends to decline at higher ratings as opponents know the theory better.
Blitz (48.0%) outperforms Classical (49.1%) by -1.1%. Choose your time control wisely.
The Pirc Defense: 150 Attack has a sharpness score of 95.9 (very decisive), meaning 95.9% of games end decisively. Average game length is 35 moves.
At 1000-1199 Elo, the Pirc Defense: 150 Attack has a 60.6% (90% CI: 53.4%-67.7%) win rate for white, based on 123 Lichess games. Average game length is 28 moves with a 1.2% draw rate.
At 1200-1399 Elo, the Pirc Defense: 150 Attack has a 53.4% (90% CI: 49.5%-57.2%) win rate for white, based on 453 Lichess games. Average game length is 27 moves with a 2.1% draw rate.
At 1400-1599 Elo, the Pirc Defense: 150 Attack has a 48.6% (90% CI: 46.1%-51.1%) win rate for white, based on 1.1K Lichess games. Average game length is 29 moves with a 2.3% draw rate.
At 1600-1799 Elo, the Pirc Defense: 150 Attack has a 49.0% (90% CI: 47.3%-50.7%) win rate for white, based on 2.5K Lichess games. Average game length is 31 moves with a 3.2% draw rate.
At 1800-1999 Elo, the Pirc Defense: 150 Attack has a 46.3% (90% CI: 45.2%-47.4%) win rate for white, based on 5.8K Lichess games. Average game length is 33 moves with a 3.4% draw rate.
At 2000-2199 Elo, the Pirc Defense: 150 Attack has a 46.6% (90% CI: 45.8%-47.3%) win rate for white, based on 11K Lichess games. Average game length is 35 moves with a 4.3% draw rate.
At 2200-2499 Elo, the Pirc Defense: 150 Attack has a 48.9% (90% CI: 48.1%-49.7%) win rate for white, based on 11K Lichess games. Average game length is 37 moves with a 4.6% draw rate.
At 2500+ Elo, the Pirc Defense: 150 Attack has a 51.9% (90% CI: 50.1%-53.7%) win rate for white, based on 2.1K Lichess games. Average game length is 39 moves with a 6.1% draw rate.
In Bullet games, the Pirc Defense: 150 Attack has a 47.8% (90% CI: 47.0%-48.7%) win rate for white (9.9K Lichess games). Draw rate is 3.1%.
In Blitz games, the Pirc Defense: 150 Attack has a 48.0% (90% CI: 47.4%-48.6%) win rate for white (20K Lichess games). Draw rate is 4.5%.
In Rapid games, the Pirc Defense: 150 Attack has a 48.1% (90% CI: 46.6%-49.5%) win rate for white (3.2K Lichess games). Draw rate is 4.8%.
In Classical games, the Pirc Defense: 150 Attack has a 49.1% (90% CI: 43.1%-55.1%) win rate for white (185 Lichess games). Draw rate is 8.3%.
The Pirc Defense: 150 Attack is statistically balanced with a 48.0% (90% CI: 47.5%-48.4%) win rate across all ratings. It performs best at 1000-1199 Elo. Your results depend on your rating, time control, and how well you know the typical plans.