What is the Grob Opening: Grob Gambit Declined expected score for White?
At all ratings, the Grob Opening: Grob Gambit Declined has a 51.5% expected score for White (we're 90% confident it's between 51.4% and 51.6%), based on 392K Lichess games.
392K games from Lichess · Updated January 2026
At all ratings, the Grob Opening: Grob Gambit Declined has a 51.5% expected score for White (we're 90% confident it's between 51.4% and 51.6%), based on 392K Lichess games.
Deep-dive datasets for this opening
Improves with rating: 44% → 52%
Best in Bullet (52%), worst in UltraBullet (44%)
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 Grob Opening: Grob Gambit Declined has a 49.8% (90% CI: 49.6%-49.9%) win rate for white, based on 392K rated games from Lichess.
The Grob Opening: Grob Gambit Declined performs best at 2200-2499 Elo with a 51.8% win rate for white (37K games). Win rate tends to decline at higher ratings as opponents know the theory better.
Bullet (51.5%) outperforms UltraBullet (44.1%) by 7.4%. Choose your time control wisely.
The Grob Opening: Grob Gambit Declined 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 Grob Opening: Grob Gambit Declined has a 44.0% (90% CI: 43.2%-44.9%) win rate for white, based on 8.4K Lichess games. Average game length is 27 moves with a 3.4% draw rate.
At 1000-1199 Elo, the Grob Opening: Grob Gambit Declined has a 47.6% (90% CI: 47.0%-48.3%) win rate for white, based on 15K Lichess games. Average game length is 28 moves with a 3.0% draw rate.
At 1200-1399 Elo, the Grob Opening: Grob Gambit Declined has a 48.8% (90% CI: 48.3%-49.3%) win rate for white, based on 28K Lichess games. Average game length is 29 moves with a 2.5% draw rate.
At 1400-1599 Elo, the Grob Opening: Grob Gambit Declined has a 49.9% (90% CI: 49.5%-50.3%) win rate for white, based on 51K Lichess games. Average game length is 31 moves with a 2.7% draw rate.
At 1600-1799 Elo, the Grob Opening: Grob Gambit Declined has a 50.2% (90% CI: 49.9%-50.5%) win rate for white, based on 81K Lichess games. Average game length is 33 moves with a 3.0% draw rate.
At 1800-1999 Elo, the Grob Opening: Grob Gambit Declined has a 49.7% (90% CI: 49.4%-49.9%) win rate for white, based on 104K Lichess games. Average game length is 35 moves with a 3.5% draw rate.
At 2000-2199 Elo, the Grob Opening: Grob Gambit Declined has a 49.5% (90% CI: 49.1%-49.8%) win rate for white, based on 60K Lichess games. Average game length is 37 moves with a 4.3% draw rate.
At 2200-2499 Elo, the Grob Opening: Grob Gambit Declined has a 51.8% (90% CI: 51.4%-52.3%) win rate for white, based on 37K Lichess games. Average game length is 36 moves with a 4.6% draw rate.
At 2500+ Elo, the Grob Opening: Grob Gambit Declined has a 52.2% (90% CI: 51.1%-53.3%) win rate for white, based on 5.3K Lichess games. Average game length is 39 moves with a 5.6% draw rate.
In UltraBullet games, the Grob Opening: Grob Gambit Declined has a 44.1% (90% CI: 42.4%-45.7%) win rate for white (2.4K Lichess games). Draw rate is 1.9%.
In Bullet games, the Grob Opening: Grob Gambit Declined has a 51.5% (90% CI: 51.3%-51.7%) win rate for white (190K Lichess games). Draw rate is 2.8%.
In Blitz games, the Grob Opening: Grob Gambit Declined has a 48.5% (90% CI: 48.3%-48.7%) win rate for white (175K Lichess games). Draw rate is 4.0%.
In Rapid games, the Grob Opening: Grob Gambit Declined has a 45.7% (90% CI: 45.2%-46.3%) win rate for white (23K Lichess games). Draw rate is 4.3%.
In Classical games, the Grob Opening: Grob Gambit Declined has a 46.8% (90% CI: 43.5%-50.0%) win rate for white (639 Lichess games). Draw rate is 5.2%.
The Grob Opening: Grob Gambit Declined is statistically balanced with a 49.8% (90% CI: 49.6%-49.9%) 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.