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King's Indian Attack: Omega-Delta Gambit

192K games from Lichess · Updated January 2026

Tough Sell
Black Expected Score46.0%Range (90% confident): 45.8% – 46.2%Based on 192K games
0%46.0%100%
Range (90% confident): 45.8% – 46.2%
Outcome Distribution
44.2%3.6%52.2%
Win
Draw
Loss
2...e5
King's Indian Attack: Omega-Delta Gambit
Analyzen=192K
Avg Length33 moves
Sharpness96%
Draw Rate3.6%

What is the King's Indian Attack: Omega-Delta Gambit expected score for Black?

Snapshot

At all ratings, the King's Indian Attack: Omega-Delta Gambit has a 46.0% expected score for Black (we're 90% confident it's between 45.8% and 46.2%), based on 192K Lichess games.

Extra Analysis

Deep-dive datasets for this opening

Gambit BreakpointBlack

Peak: -7.6% · Breakpoint: 0-999

Time-Control Swing

Max swing: 11.7% · Classical best · Bullet worst

Black Win% by Rating

Declines with rating: 44% → 38%

0
1000
1200
1400
1600
1800
2000
2200
2500+

  • 0-999: 43.7% win rate (11,891 games)
  • 1000-1199: 45.2% win rate (14,781 games)
  • 1200-1399: 44.3% win rate (19,213 games)
  • 1400-1599: 45.4% win rate (25,419 games)
  • 1600-1799: 45.2% win rate (29,563 games)
  • 1800-1999: 44.1% win rate (32,405 games)
  • 2000-2199: 43.7% win rate (28,011 games)
  • 2200-2499: 43.6% win rate (24,669 games)
  • 2500+: 38.4% win rate (5,892 games)

Black Win% by Time Control

Best in Bullet (45%), worst in Classical (34%)

UltraBullet
Bullet
Blitz
Rapid
Classical

  • UltraBullet: 41.1% win rate (8,562 games)
  • Bullet: 45.4% win rate (120,721 games)
  • Blitz: 43.0% win rate (48,846 games)
  • Rapid: 40.6% win rate (13,308 games)
  • Classical: 34.1% win rate (407 games)

Black% 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, UltraBullet: 44.1% expected score (109 games)
  • 0-999 rating, Bullet: 48.9% expected score (4,039 games)
  • 0-999 rating, Blitz: 45.0% expected score (5,259 games)
  • 0-999 rating, Rapid: 41.7% expected score (2,466 games)
  • 0-999 rating, Classical: 37.2% expected score (18 games)
  • 1000-1199 rating, UltraBullet: 44.5% expected score (353 games)
  • 1000-1199 rating, Bullet: 48.6% expected score (6,411 games)
  • 1000-1199 rating, Blitz: 46.3% expected score (5,813 games)
  • 1000-1199 rating, Rapid: 42.6% expected score (2,144 games)
  • 1000-1199 rating, Classical: 43.5% expected score (60 games)
  • 1200-1399 rating, UltraBullet: 43.7% expected score (817 games)
  • 1200-1399 rating, Bullet: 46.5% expected score (9,067 games)
  • 1200-1399 rating, Blitz: 45.6% expected score (6,738 games)
  • 1200-1399 rating, Rapid: 43.3% expected score (2,528 games)
  • 1200-1399 rating, Classical: 37.6% expected score (63 games)
  • 1400-1599 rating, UltraBullet: 42.9% expected score (2,122 games)
  • 1400-1599 rating, Bullet: 48.9% expected score (12,461 games)
  • 1400-1599 rating, Blitz: 45.6% expected score (8,155 games)
  • 1400-1599 rating, Rapid: 45.2% expected score (2,535 games)
  • 1400-1599 rating, Classical: 31.0% expected score (146 games)
  • 1600-1799 rating, UltraBullet: 43.1% expected score (2,906 games)
  • 1600-1799 rating, Bullet: 48.7% expected score (15,973 games)
  • 1600-1799 rating, Blitz: 45.6% expected score (8,631 games)
  • 1600-1799 rating, Rapid: 42.8% expected score (1,971 games)
  • 1600-1799 rating, Classical: 42.2% expected score (82 games)
  • 1800-1999 rating, UltraBullet: 40.1% expected score (1,805 games)
  • 1800-1999 rating, Bullet: 47.2% expected score (21,422 games)
  • 1800-1999 rating, Blitz: 44.4% expected score (8,016 games)
  • 1800-1999 rating, Rapid: 43.7% expected score (1,127 games)
  • 1800-1999 rating, Classical: 24.0% expected score (35 games)
  • 2000-2199 rating, UltraBullet: 39.1% expected score (341 games)
  • 2000-2199 rating, Bullet: 46.5% expected score (22,368 games)
  • 2000-2199 rating, Blitz: 43.2% expected score (4,847 games)
  • 2000-2199 rating, Rapid: 38.0% expected score (452 games)
  • 2000-2199 rating, Classical: 38.9% expected score (3 games)
  • 2200-2499 rating, UltraBullet: 38.4% expected score (93 games)
  • 2200-2499 rating, Bullet: 46.2% expected score (23,165 games)
  • 2200-2499 rating, Blitz: 42.1% expected score (1,327 games)
  • 2200-2499 rating, Rapid: 31.3% expected score (84 games)
  • 2500+ rating, UltraBullet: 27.2% expected score (16 games)
  • 2500+ rating, Bullet: 41.5% expected score (5,815 games)
  • 2500+ rating, Blitz: 35.4% expected score (60 games)
  • 2500+ rating, Rapid: 30.0% expected score (1 games)

Related Openings

Parent
King's Indian Attack
51.3%
Variations (5)
King's Indian Attack: Symmetrical Defense
50.0%
King's Indian Attack: Sicilian Variation
53.3%
King's Indian Attack: French Variation
51.7%
King's Indian Attack: Yugoslav Variation
50.5%
King's Indian Attack: Keres Variation
51.7%
Analyze King's Indian Attack: Omega-Delta Gambit PositionsGet move-by-move win rates with the TrueElo analyzer

Frequently Asked Questions

What is the King's Indian Attack: Omega-Delta Gambit win rate?

The King's Indian Attack: Omega-Delta Gambit has a 52.2% (90% CI: 52.0%-52.4%) win rate for white, based on 192K rated games from Lichess.

At what rating does the King's Indian Attack: Omega-Delta Gambit perform best?

The King's Indian Attack: Omega-Delta Gambit performs best at 2500+ Elo with a 55.7% win rate for white (5.9K games). Win rate tends to decline at higher ratings as opponents know the theory better.

Is the King's Indian Attack: Omega-Delta Gambit better in blitz or rapid?

Classical (63.0%) outperforms Bullet (51.3%) by 11.7%. Choose your time control wisely.

How sharp is the King's Indian Attack: Omega-Delta Gambit?

The King's Indian Attack: Omega-Delta Gambit has a sharpness score of 96.4 (very decisive), meaning 96.4% of games end decisively. Average game length is 33 moves.

What is the King's Indian Attack: Omega-Delta Gambit win rate at 0-999 Elo?

At 0-999 Elo, the King's Indian Attack: Omega-Delta Gambit has a 52.5% (90% CI: 51.7%-53.2%) win rate for white, based on 12K Lichess games. Average game length is 27 moves with a 3.8% draw rate.

What is the King's Indian Attack: Omega-Delta Gambit win rate at 1000-1199 Elo?

At 1000-1199 Elo, the King's Indian Attack: Omega-Delta Gambit has a 51.9% (90% CI: 51.2%-52.6%) win rate for white, based on 15K Lichess games. Average game length is 29 moves with a 2.9% draw rate.

What is the King's Indian Attack: Omega-Delta Gambit win rate at 1200-1399 Elo?

At 1200-1399 Elo, the King's Indian Attack: Omega-Delta Gambit has a 53.1% (90% CI: 52.5%-53.7%) win rate for white, based on 19K Lichess games. Average game length is 30 moves with a 2.6% draw rate.

What is the King's Indian Attack: Omega-Delta Gambit win rate at 1400-1599 Elo?

At 1400-1599 Elo, the King's Indian Attack: Omega-Delta Gambit has a 51.6% (90% CI: 51.1%-52.2%) win rate for white, based on 25K Lichess games. Average game length is 32 moves with a 2.9% draw rate.

What is the King's Indian Attack: Omega-Delta Gambit win rate at 1600-1799 Elo?

At 1600-1799 Elo, the King's Indian Attack: Omega-Delta Gambit has a 51.5% (90% CI: 51.0%-52.0%) win rate for white, based on 30K Lichess games. Average game length is 33 moves with a 3.3% draw rate.

What is the King's Indian Attack: Omega-Delta Gambit win rate at 1800-1999 Elo?

At 1800-1999 Elo, the King's Indian Attack: Omega-Delta Gambit has a 52.2% (90% CI: 51.7%-52.6%) win rate for white, based on 32K Lichess games. Average game length is 35 moves with a 3.7% draw rate.

What is the King's Indian Attack: Omega-Delta Gambit win rate at 2000-2199 Elo?

At 2000-2199 Elo, the King's Indian Attack: Omega-Delta Gambit has a 52.3% (90% CI: 51.8%-52.8%) win rate for white, based on 28K Lichess games. Average game length is 36 moves with a 4.0% draw rate.

What is the King's Indian Attack: Omega-Delta Gambit win rate at 2200-2499 Elo?

At 2200-2499 Elo, the King's Indian Attack: Omega-Delta Gambit has a 52.0% (90% CI: 51.5%-52.5%) win rate for white, based on 25K Lichess games. Average game length is 38 moves with a 4.4% draw rate.

What is the King's Indian Attack: Omega-Delta Gambit win rate at 2500+ Elo?

At 2500+ Elo, the King's Indian Attack: Omega-Delta Gambit has a 55.7% (90% CI: 54.7%-56.8%) win rate for white, based on 5.9K Lichess games. Average game length is 40 moves with a 5.8% draw rate.

What is the King's Indian Attack: Omega-Delta Gambit win rate in UltraBullet?

In UltraBullet games, the King's Indian Attack: Omega-Delta Gambit has a 56.6% (90% CI: 55.8%-57.5%) win rate for white (8.6K Lichess games). Draw rate is 2.2%.

What is the King's Indian Attack: Omega-Delta Gambit win rate in Bullet?

In Bullet games, the King's Indian Attack: Omega-Delta Gambit has a 51.3% (90% CI: 51.0%-51.5%) win rate for white (121K Lichess games). Draw rate is 3.4%.

What is the King's Indian Attack: Omega-Delta Gambit win rate in Blitz?

In Blitz games, the King's Indian Attack: Omega-Delta Gambit has a 52.9% (90% CI: 52.5%-53.3%) win rate for white (49K Lichess games). Draw rate is 4.0%.

What is the King's Indian Attack: Omega-Delta Gambit win rate in Rapid?

In Rapid games, the King's Indian Attack: Omega-Delta Gambit has a 54.8% (90% CI: 54.1%-55.5%) win rate for white (13K Lichess games). Draw rate is 4.6%.

What is the King's Indian Attack: Omega-Delta Gambit win rate in Classical?

In Classical games, the King's Indian Attack: Omega-Delta Gambit has a 63.0% (90% CI: 59.1%-66.9%) win rate for white (407 Lichess games). Draw rate is 2.8%.

Is the King's Indian Attack: Omega-Delta Gambit a good opening?

The King's Indian Attack: Omega-Delta Gambit is statistically favors white with a 52.2% (90% CI: 52.0%-52.4%) win rate across all ratings. It performs best at 2500+ Elo. Your results depend on your rating, time control, and how well you know the typical plans.