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Analyzer

English Opening: Achilles-Omega Gambit

33K games from Lichess · Updated January 2026

Tough Sell
White Expected Score48.1%Range (90% confident): 47.6% – 48.5%Based on 33K games
0%48.1%100%
Range (90% confident): 47.6% – 48.5%
Outcome Distribution
46.3%3.6%50.1%
Win
Draw
Loss
2.e4
English Opening: Achilles-Omega Gambit
Analyzen=33K
Avg Length33 moves
Sharpness96%
Draw Rate3.6%

What is the English Opening: Achilles-Omega Gambit expected score for White?

Snapshot

At all ratings, the English Opening: Achilles-Omega Gambit has a 48.1% expected score for White (we're 90% confident it's between 47.6% and 48.5%), based on 33K Lichess games.

Extra Analysis

Deep-dive datasets for this opening

Gambit BreakpointWhite

Peak: +0.3% · Breakpoint: 0-999

Time-Control Swing

Max swing: 17.0% · Bullet best · Classical worst

White Win% by Rating

Improves with rating: 41% → 50%

0
1000
1200
1400
1600
1800
2000
2200
2500+

  • 0-999: 41.4% win rate (3,138 games)
  • 1000-1199: 45.9% win rate (2,468 games)
  • 1200-1399: 47.9% win rate (3,319 games)
  • 1400-1599: 44.4% win rate (4,537 games)
  • 1600-1799: 47.1% win rate (4,969 games)
  • 1800-1999: 47.2% win rate (5,925 games)
  • 2000-2199: 46.2% win rate (4,621 games)
  • 2200-2499: 48.7% win rate (2,712 games)
  • 2500+: 50.4% win rate (865 games)

White Win% by Time Control

Best in Bullet (48%), worst in Classical (31%)

UltraBullet
Bullet
Blitz
Rapid
Classical

  • UltraBullet: 46.6% win rate (508 games)
  • Bullet: 48.4% win rate (17,801 games)
  • Blitz: 44.9% win rate (11,158 games)
  • Rapid: 39.8% win rate (2,966 games)
  • Classical: 31.4% win rate (121 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, UltraBullet: 31.9% expected score (4 games)
  • 0-999 rating, Bullet: 48.1% expected score (697 games)
  • 0-999 rating, Blitz: 44.4% expected score (1,447 games)
  • 0-999 rating, Rapid: 40.7% expected score (978 games)
  • 0-999 rating, Classical: 57.4% expected score (12 games)
  • 1000-1199 rating, UltraBullet: 37.1% expected score (14 games)
  • 1000-1199 rating, Bullet: 51.9% expected score (960 games)
  • 1000-1199 rating, Blitz: 44.7% expected score (1,103 games)
  • 1000-1199 rating, Rapid: 44.1% expected score (369 games)
  • 1000-1199 rating, Classical: 41.5% expected score (22 games)
  • 1200-1399 rating, UltraBullet: 50.9% expected score (57 games)
  • 1200-1399 rating, Bullet: 51.4% expected score (1,479 games)
  • 1200-1399 rating, Blitz: 49.4% expected score (1,378 games)
  • 1200-1399 rating, Rapid: 44.6% expected score (382 games)
  • 1200-1399 rating, Classical: 29.6% expected score (23 games)
  • 1400-1599 rating, UltraBullet: 36.8% expected score (93 games)
  • 1400-1599 rating, Bullet: 48.5% expected score (1,948 games)
  • 1400-1599 rating, Blitz: 45.7% expected score (1,993 games)
  • 1400-1599 rating, Rapid: 39.1% expected score (460 games)
  • 1400-1599 rating, Classical: 27.6% expected score (43 games)
  • 1600-1799 rating, UltraBullet: 44.4% expected score (114 games)
  • 1600-1799 rating, Bullet: 50.0% expected score (2,357 games)
  • 1600-1799 rating, Blitz: 47.5% expected score (2,079 games)
  • 1600-1799 rating, Rapid: 47.2% expected score (405 games)
  • 1600-1799 rating, Classical: 53.3% expected score (14 games)
  • 1800-1999 rating, UltraBullet: 54.3% expected score (138 games)
  • 1800-1999 rating, Bullet: 49.3% expected score (3,449 games)
  • 1800-1999 rating, Blitz: 49.3% expected score (2,110 games)
  • 1800-1999 rating, Rapid: 40.4% expected score (222 games)
  • 1800-1999 rating, Classical: 16.7% expected score (6 games)
  • 2000-2199 rating, UltraBullet: 48.7% expected score (71 games)
  • 2000-2199 rating, Bullet: 48.4% expected score (3,533 games)
  • 2000-2199 rating, Blitz: 46.6% expected score (880 games)
  • 2000-2199 rating, Rapid: 49.7% expected score (136 games)
  • 2000-2199 rating, Classical: 70.0% expected score (1 games)
  • 2200-2499 rating, UltraBullet: 68.2% expected score (15 games)
  • 2200-2499 rating, Bullet: 51.1% expected score (2,521 games)
  • 2200-2499 rating, Blitz: 47.3% expected score (163 games)
  • 2200-2499 rating, Rapid: 46.6% expected score (13 games)
  • 2500+ rating, UltraBullet: 50.0% expected score (2 games)
  • 2500+ rating, Bullet: 52.9% expected score (857 games)
  • 2500+ rating, Blitz: 65.4% expected score (5 games)
  • 2500+ rating, Rapid: 30.0% expected score (1 games)

Related Openings

Parent
English Opening
50.4%
Variations (5)
English Opening: Adorjan Defense
47.2%
English Opening: Agincourt Defense
50.2%
English Opening: Agincourt Defense, Bogoljubov Defense
51.6%
English Opening: Agincourt Defense, Bogoljubow Defense
51.8%
English Opening: Agincourt Defense, Catalan Defense
52.8%
Analyze English Opening: Achilles-Omega Gambit PositionsGet move-by-move win rates with the TrueElo analyzer

Frequently Asked Questions

What is the English Opening: Achilles-Omega Gambit win rate?

The English Opening: Achilles-Omega Gambit has a 46.3% (90% CI: 45.8%-46.7%) win rate for white, based on 33K rated games from Lichess.

At what rating does the English Opening: Achilles-Omega Gambit perform best?

The English Opening: Achilles-Omega Gambit performs best at 2500+ Elo with a 50.4% win rate for white (865 games). Win rate tends to decline at higher ratings as opponents know the theory better.

Is the English Opening: Achilles-Omega Gambit better in blitz or rapid?

Bullet (48.4%) outperforms Classical (31.4%) by 17.0%. Choose your time control wisely.

How sharp is the English Opening: Achilles-Omega Gambit?

The English Opening: Achilles-Omega 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 English Opening: Achilles-Omega Gambit win rate at 0-999 Elo?

At 0-999 Elo, the English Opening: Achilles-Omega Gambit has a 41.4% (90% CI: 39.9%-42.8%) win rate for white, based on 3.1K Lichess games. Average game length is 28 moves with a 5.3% draw rate.

What is the English Opening: Achilles-Omega Gambit win rate at 1000-1199 Elo?

At 1000-1199 Elo, the English Opening: Achilles-Omega Gambit has a 45.9% (90% CI: 44.2%-47.5%) win rate for white, based on 2.5K Lichess games. Average game length is 29 moves with a 2.9% draw rate.

What is the English Opening: Achilles-Omega Gambit win rate at 1200-1399 Elo?

At 1200-1399 Elo, the English Opening: Achilles-Omega Gambit has a 47.9% (90% CI: 46.5%-49.4%) win rate for white, based on 3.3K Lichess games. Average game length is 31 moves with a 3.2% draw rate.

What is the English Opening: Achilles-Omega Gambit win rate at 1400-1599 Elo?

At 1400-1599 Elo, the English Opening: Achilles-Omega Gambit has a 44.4% (90% CI: 43.2%-45.6%) win rate for white, based on 4.5K Lichess games. Average game length is 32 moves with a 2.9% draw rate.

What is the English Opening: Achilles-Omega Gambit win rate at 1600-1799 Elo?

At 1600-1799 Elo, the English Opening: Achilles-Omega Gambit has a 47.1% (90% CI: 45.9%-48.3%) win rate for white, based on 5.0K Lichess games. Average game length is 34 moves with a 2.9% draw rate.

What is the English Opening: Achilles-Omega Gambit win rate at 1800-1999 Elo?

At 1800-1999 Elo, the English Opening: Achilles-Omega Gambit has a 47.2% (90% CI: 46.2%-48.3%) win rate for white, based on 5.9K Lichess games. Average game length is 35 moves with a 3.6% draw rate.

What is the English Opening: Achilles-Omega Gambit win rate at 2000-2199 Elo?

At 2000-2199 Elo, the English Opening: Achilles-Omega Gambit has a 46.2% (90% CI: 45.0%-47.4%) win rate for white, based on 4.6K Lichess games. Average game length is 36 moves with a 3.7% draw rate.

What is the English Opening: Achilles-Omega Gambit win rate at 2200-2499 Elo?

At 2200-2499 Elo, the English Opening: Achilles-Omega Gambit has a 48.7% (90% CI: 47.1%-50.3%) win rate for white, based on 2.7K Lichess games. Average game length is 37 moves with a 4.5% draw rate.

What is the English Opening: Achilles-Omega Gambit win rate at 2500+ Elo?

At 2500+ Elo, the English Opening: Achilles-Omega Gambit has a 50.4% (90% CI: 47.6%-53.2%) win rate for white, based on 865 Lichess games. Average game length is 38 moves with a 5.1% draw rate.

What is the English Opening: Achilles-Omega Gambit win rate in UltraBullet?

In UltraBullet games, the English Opening: Achilles-Omega Gambit has a 46.6% (90% CI: 43.0%-50.3%) win rate for white (508 Lichess games). Draw rate is 1.5%.

What is the English Opening: Achilles-Omega Gambit win rate in Bullet?

In Bullet games, the English Opening: Achilles-Omega Gambit has a 48.4% (90% CI: 47.7%-49.0%) win rate for white (18K Lichess games). Draw rate is 2.9%.

What is the English Opening: Achilles-Omega Gambit win rate in Blitz?

In Blitz games, the English Opening: Achilles-Omega Gambit has a 44.9% (90% CI: 44.1%-45.6%) win rate for white (11K Lichess games). Draw rate is 4.2%.

What is the English Opening: Achilles-Omega Gambit win rate in Rapid?

In Rapid games, the English Opening: Achilles-Omega Gambit has a 39.8% (90% CI: 38.3%-41.3%) win rate for white (3.0K Lichess games). Draw rate is 5.7%.

What is the English Opening: Achilles-Omega Gambit win rate in Classical?

In Classical games, the English Opening: Achilles-Omega Gambit has a 31.4% (90% CI: 24.7%-38.5%) win rate for white (121 Lichess games). Draw rate is 8.6%.

Is the English Opening: Achilles-Omega Gambit a good opening?

The English Opening: Achilles-Omega Gambit is slightly favors black with a 46.3% (90% CI: 45.8%-46.7%) 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.