Source Lichess
White wins at least 12.1 more of every 100 games than it loses
how far wins run ahead of losses, 90% confident
At All Ratings, King's Gambit Accepted: Bishop's Gambit, Bogoljubow Variation keeps White's wins running +12.1% ahead of its losses at worst, 90% confident, from 40K Lichess games. This gambit is effective. Win rate, draw rate and loss rate come from games played December 2023 to November 2025.
| Rating | Edge at worst | White Win | Draw | White Loss | Games |
|---|---|---|---|---|---|
| 0-999 | +6.4% | 53.8% | 2.8% | 43.4% | 1.7K |
| 1000-1199 | +7.2% | 54.2% | 2.0% | 43.9% | 2.8K |
| 1200-1399 | +9.9% | 54.7% | 2.8% | 42.5% | 5.1K |
| 1400-1599 | +12.3% | 55.7% | 2.9% | 41.4% | 7.3K |
| 1600-1799 | +11.5% | 55.0% | 3.4% | 41.7% | 8.1K |
| 1800-1999 | +11.9% | 55.3% | 3.3% | 41.5% | 7.4K |
| 2000-2199 | +9.3% | 53.8% | 4.1% | 42.1% | 5.1K |
| 2200-2499 | +10.7% | 54.6% | 4.6% | 40.7% | 2.5K |
| 2500+ | −5.3% | 50.5% | 7.5% | 41.9% | 138 |
2500+ is where the games stop proving it. Below that, White comes out ahead; from there up, the evidence no longer shows it. Where the line sits changes with the clock, so set yours above and look again.
White wins 54.8% of King's Gambit Accepted: Bishop's Gambit, Bogoljubow Variation games, draws 3.3% and loses 41.9%. That rests on 40K games from Lichess.
1400-1599. There White wins at least 12.3 more of every 100 games than it loses (90% confident), its highest Edge at worst.
About the same. For White, the Edge at worst — how far wins run ahead of losses, 90% confident — is +11.8% in Blitz (24K games) and +12.6% in Rapid (7.7K games).
Yes. The first rating where the games do not show White coming out ahead is 2500+ in Bullet, 2200-2499 in Rapid and 1400-1599 in Classical. In Blitz, White comes out ahead at every rating we can see.
The King's Gambit Accepted: Bishop's Gambit, Bogoljubow Variation is extremely sharp: 3.3% of its games are drawn, so 96.7% end with a winner.
Play it below 2500+. From there up, the games no longer show it paying. Where the line sits changes with the clock, so set yours above and look again.
As Black, take the material, then develop fast, castle early, and trade pieces. Give the material back when doing so kills the attack. At 2500+ and above, the games no longer show White coming out ahead with it; below that, they do.
This rests on 40K games from Lichess. Every figure carries the range it is in, 90% confident, and the table above shows how many games sit behind each rating and each clock — the fewer there are, the wider that range.