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Slav Defense: Bonet Gambit

192K games from Lichess · Updated January 2026

Playable
White Expected Score52.0%Range (90% confident): 51.8% – 52.2%Based on 192K games
0%52.0%100%
Range (90% confident): 51.8% – 52.2%
Outcome Distribution
49.7%4.5%45.8%
Win
Draw
Loss
4.Bg5
Slav Defense: Bonet Gambit
Analyzen=192K
Avg Length35 moves
Sharpness96%
Draw Rate4.5%

What is the Slav Defense: Bonet Gambit expected score for White?

Snapshot

At all ratings, the Slav Defense: Bonet Gambit has a 52.0% expected score for White (we're 90% confident it's between 51.8% and 52.2%), based on 192K Lichess games.

Extra Analysis

Deep-dive datasets for this opening

Gambit BreakpointWhite

Peak: +4.6% · Breakpoint: Never

White Win% by Rating

Stable across ratings (~52%)

0
1000
1200
1400
1600
1800
2000
2200
2500+

  • 0-999: 51.5% win rate (1,622 games)
  • 1000-1199: 50.1% win rate (7,139 games)
  • 1200-1399: 51.0% win rate (16,724 games)
  • 1400-1599: 50.9% win rate (34,297 games)
  • 1600-1799: 49.6% win rate (48,230 games)
  • 1800-1999: 49.0% win rate (50,643 games)
  • 2000-2199: 49.2% win rate (24,426 games)
  • 2200-2499: 48.8% win rate (8,131 games)
  • 2500+: 51.4% win rate (792 games)

White Win% by Time Control

Best in Bullet (51%), worst in Classical (46%)

UltraBullet
Bullet
Blitz
Rapid
Classical

  • UltraBullet: 47.8% win rate (194 games)
  • Bullet: 50.5% win rate (66,321 games)
  • Blitz: 49.6% win rate (101,071 games)
  • Rapid: 48.5% win rate (23,569 games)
  • Classical: 46.3% win rate (849 games)

White% by Rating × Time Control

Click any cell to filter. Green = above 50%, Red = below 50%.

RatingUBBulleBlitzRapidClass
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

  • 0-999 rating, Bullet: 54.2% expected score (609 games)
  • 0-999 rating, Blitz: 52.9% expected score (833 games)
  • 0-999 rating, Rapid: 49.2% expected score (180 games)
  • 1000-1199 rating, UltraBullet: 78.6% expected score (2 games)
  • 1000-1199 rating, Bullet: 52.3% expected score (2,443 games)
  • 1000-1199 rating, Blitz: 51.1% expected score (3,757 games)
  • 1000-1199 rating, Rapid: 51.4% expected score (928 games)
  • 1000-1199 rating, Classical: 35.7% expected score (9 games)
  • 1200-1399 rating, UltraBullet: 46.0% expected score (11 games)
  • 1200-1399 rating, Bullet: 52.9% expected score (5,220 games)
  • 1200-1399 rating, Blitz: 52.4% expected score (9,131 games)
  • 1200-1399 rating, Rapid: 52.7% expected score (2,326 games)
  • 1200-1399 rating, Classical: 63.3% expected score (36 games)
  • 1400-1599 rating, UltraBullet: 39.1% expected score (44 games)
  • 1400-1599 rating, Bullet: 53.7% expected score (10,759 games)
  • 1400-1599 rating, Blitz: 52.5% expected score (18,473 games)
  • 1400-1599 rating, Rapid: 51.7% expected score (4,837 games)
  • 1400-1599 rating, Classical: 50.3% expected score (184 games)
  • 1600-1799 rating, UltraBullet: 51.9% expected score (78 games)
  • 1600-1799 rating, Bullet: 51.5% expected score (13,875 games)
  • 1600-1799 rating, Blitz: 52.1% expected score (27,519 games)
  • 1600-1799 rating, Rapid: 51.0% expected score (6,455 games)
  • 1600-1799 rating, Classical: 45.9% expected score (303 games)
  • 1800-1999 rating, UltraBullet: 55.7% expected score (43 games)
  • 1800-1999 rating, Bullet: 52.0% expected score (16,319 games)
  • 1800-1999 rating, Blitz: 51.6% expected score (28,137 games)
  • 1800-1999 rating, Rapid: 50.5% expected score (5,894 games)
  • 1800-1999 rating, Classical: 49.0% expected score (250 games)
  • 2000-2199 rating, UltraBullet: 45.3% expected score (9 games)
  • 2000-2199 rating, Bullet: 51.8% expected score (11,177 games)
  • 2000-2199 rating, Blitz: 52.1% expected score (10,613 games)
  • 2000-2199 rating, Rapid: 51.1% expected score (2,570 games)
  • 2000-2199 rating, Classical: 61.2% expected score (57 games)
  • 2200-2499 rating, UltraBullet: 32.4% expected score (7 games)
  • 2200-2499 rating, Bullet: 50.8% expected score (5,242 games)
  • 2200-2499 rating, Blitz: 53.3% expected score (2,498 games)
  • 2200-2499 rating, Rapid: 53.9% expected score (374 games)
  • 2200-2499 rating, Classical: 71.8% expected score (10 games)
  • 2500+ rating, Bullet: 54.5% expected score (677 games)
  • 2500+ rating, Blitz: 53.6% expected score (110 games)
  • 2500+ rating, Rapid: 73.1% expected score (5 games)

Related Openings

Parent
Slav Defense
50.8%
Variations (5)
Slav Defense: Alapin Variation
53.2%
Slav Defense: Alekhine Variation
51.7%
Slav Defense: Breyer Variation
50.3%
Slav Defense: Chebanenko Variation
49.1%
Slav Defense: Chebanenko Variation, Advance System
49.0%
Analyze Slav Defense: Bonet Gambit PositionsGet move-by-move win rates with the TrueElo analyzer

Frequently Asked Questions

What is the Slav Defense: Bonet Gambit win rate?

The Slav Defense: Bonet Gambit has a 49.7% (90% CI: 49.6%-49.9%) win rate for white, based on 192K rated games from Lichess.

At what rating does the Slav Defense: Bonet Gambit perform best?

The Slav Defense: Bonet Gambit performs best at 1400-1599 Elo with a 50.9% win rate for white (34K games). Win rate tends to decline at higher ratings as opponents know the theory better.

Is the Slav Defense: Bonet Gambit better in blitz or rapid?

Bullet (50.5%) outperforms UltraBullet (47.8%) by 2.7%. Choose your time control wisely.

How sharp is the Slav Defense: Bonet Gambit?

The Slav Defense: Bonet Gambit has a sharpness score of 95.5 (very decisive), meaning 95.5% of games end decisively. Average game length is 35 moves.

What is the Slav Defense: Bonet Gambit win rate at 0-999 Elo?

At 0-999 Elo, the Slav Defense: Bonet Gambit has a 51.5% (90% CI: 49.5%-53.6%) win rate for white, based on 1.6K Lichess games. Average game length is 27 moves with a 2.8% draw rate.

What is the Slav Defense: Bonet Gambit win rate at 1000-1199 Elo?

At 1000-1199 Elo, the Slav Defense: Bonet Gambit has a 50.1% (90% CI: 49.1%-51.0%) win rate for white, based on 7.1K Lichess games. Average game length is 30 moves with a 2.9% draw rate.

What is the Slav Defense: Bonet Gambit win rate at 1200-1399 Elo?

At 1200-1399 Elo, the Slav Defense: Bonet Gambit has a 51.0% (90% CI: 50.3%-51.6%) win rate for white, based on 17K Lichess games. Average game length is 31 moves with a 3.2% draw rate.

What is the Slav Defense: Bonet Gambit win rate at 1400-1599 Elo?

At 1400-1599 Elo, the Slav Defense: Bonet Gambit has a 50.9% (90% CI: 50.4%-51.3%) win rate for white, based on 34K Lichess games. Average game length is 33 moves with a 3.7% draw rate.

What is the Slav Defense: Bonet Gambit win rate at 1600-1799 Elo?

At 1600-1799 Elo, the Slav Defense: Bonet Gambit has a 49.6% (90% CI: 49.2%-50.0%) win rate for white, based on 48K Lichess games. Average game length is 35 moves with a 4.2% draw rate.

What is the Slav Defense: Bonet Gambit win rate at 1800-1999 Elo?

At 1800-1999 Elo, the Slav Defense: Bonet Gambit has a 49.0% (90% CI: 48.6%-49.3%) win rate for white, based on 51K Lichess games. Average game length is 37 moves with a 5.2% draw rate.

What is the Slav Defense: Bonet Gambit win rate at 2000-2199 Elo?

At 2000-2199 Elo, the Slav Defense: Bonet Gambit has a 49.2% (90% CI: 48.7%-49.7%) win rate for white, based on 24K Lichess games. Average game length is 38 moves with a 5.3% draw rate.

What is the Slav Defense: Bonet Gambit win rate at 2200-2499 Elo?

At 2200-2499 Elo, the Slav Defense: Bonet Gambit has a 48.8% (90% CI: 47.9%-49.7%) win rate for white, based on 8.1K Lichess games. Average game length is 39 moves with a 5.7% draw rate.

What is the Slav Defense: Bonet Gambit win rate at 2500+ Elo?

At 2500+ Elo, the Slav Defense: Bonet Gambit has a 51.4% (90% CI: 48.4%-54.3%) win rate for white, based on 792 Lichess games. Average game length is 42 moves with a 6.4% draw rate.

What is the Slav Defense: Bonet Gambit win rate in UltraBullet?

In UltraBullet games, the Slav Defense: Bonet Gambit has a 47.8% (90% CI: 42.0%-53.7%) win rate for white (194 Lichess games). Draw rate is 1.8%.

What is the Slav Defense: Bonet Gambit win rate in Bullet?

In Bullet games, the Slav Defense: Bonet Gambit has a 50.5% (90% CI: 50.2%-50.8%) win rate for white (66K Lichess games). Draw rate is 3.3%.

What is the Slav Defense: Bonet Gambit win rate in Blitz?

In Blitz games, the Slav Defense: Bonet Gambit has a 49.6% (90% CI: 49.3%-49.8%) win rate for white (101K Lichess games). Draw rate is 4.9%.

What is the Slav Defense: Bonet Gambit win rate in Rapid?

In Rapid games, the Slav Defense: Bonet Gambit has a 48.5% (90% CI: 47.9%-49.0%) win rate for white (24K Lichess games). Draw rate is 5.5%.

What is the Slav Defense: Bonet Gambit win rate in Classical?

In Classical games, the Slav Defense: Bonet Gambit has a 46.3% (90% CI: 43.5%-49.1%) win rate for white (849 Lichess games). Draw rate is 7.0%.

Is the Slav Defense: Bonet Gambit a good opening?

The Slav Defense: Bonet Gambit is statistically balanced with a 49.7% (90% CI: 49.6%-49.9%) win rate across all ratings. It performs best at 1400-1599 Elo. Your results depend on your rating, time control, and how well you know the typical plans.