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Dutch Defense: Omega-Isis Gambit

11K games from Lichess · Updated January 2026

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White Expected Score58.1%Range (90% confident): 57.3% – 58.9%Based on 11K games
0%58.1%100%
Range (90% confident): 57.3% – 58.9%
Outcome Distribution
56.5%3.1%40.4%
Win
Draw
Loss
2...e5
Dutch Defense: Omega-Isis Gambit
Analyzen=11K
Avg Length29 moves
Sharpness97%
Draw Rate3.1%

What is the Dutch Defense: Omega-Isis Gambit expected score for White?

Snapshot

At all ratings, the Dutch Defense: Omega-Isis Gambit has a 58.1% expected score for White (we're 90% confident it's between 57.3% and 58.9%), based on 11K Lichess games.

White Win% by Rating

Stable across ratings (~59%)

0
1000
1200
1400
1600
1800
2000
2200
2500+

  • 0-999: 59.0% win rate (1,456 games)
  • 1000-1199: 56.4% win rate (1,167 games)
  • 1200-1399: 56.9% win rate (1,399 games)
  • 1400-1599: 54.3% win rate (1,586 games)
  • 1600-1799: 56.0% win rate (1,776 games)
  • 1800-1999: 54.6% win rate (1,666 games)
  • 2000-2199: 58.2% win rate (1,105 games)
  • 2200-2499: 58.2% win rate (503 games)
  • 2500+: 58.0% win rate (39 games)

White Win% by Time Control

Best in Classical (64%), worst in Bullet (55%)

UltraBullet
Bullet
Blitz
Rapid
Classical

  • UltraBullet: 57.7% win rate (670 games)
  • Bullet: 54.6% win rate (6,348 games)
  • Blitz: 58.5% win rate (2,744 games)
  • Rapid: 61.8% win rate (889 games)
  • Classical: 64.2% win rate (46 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: 42.4% expected score (5 games)
  • 0-999 rating, Bullet: 59.1% expected score (449 games)
  • 0-999 rating, Blitz: 62.9% expected score (677 games)
  • 0-999 rating, Rapid: 62.3% expected score (320 games)
  • 0-999 rating, Classical: 73.1% expected score (5 games)
  • 1000-1199 rating, UltraBullet: 61.3% expected score (34 games)
  • 1000-1199 rating, Bullet: 53.0% expected score (407 games)
  • 1000-1199 rating, Blitz: 59.2% expected score (524 games)
  • 1000-1199 rating, Rapid: 64.4% expected score (193 games)
  • 1000-1199 rating, Classical: 45.2% expected score (9 games)
  • 1200-1399 rating, UltraBullet: 59.8% expected score (85 games)
  • 1200-1399 rating, Bullet: 56.0% expected score (659 games)
  • 1200-1399 rating, Blitz: 57.7% expected score (479 games)
  • 1200-1399 rating, Rapid: 65.5% expected score (170 games)
  • 1200-1399 rating, Classical: 63.4% expected score (6 games)
  • 1400-1599 rating, UltraBullet: 48.8% expected score (211 games)
  • 1400-1599 rating, Bullet: 52.5% expected score (824 games)
  • 1400-1599 rating, Blitz: 60.7% expected score (404 games)
  • 1400-1599 rating, Rapid: 65.1% expected score (128 games)
  • 1400-1599 rating, Classical: 74.4% expected score (19 games)
  • 1600-1799 rating, UltraBullet: 63.5% expected score (199 games)
  • 1600-1799 rating, Bullet: 54.4% expected score (1,178 games)
  • 1600-1799 rating, Blitz: 62.0% expected score (343 games)
  • 1600-1799 rating, Rapid: 68.5% expected score (50 games)
  • 1600-1799 rating, Classical: 63.4% expected score (6 games)
  • 1800-1999 rating, UltraBullet: 68.3% expected score (108 games)
  • 1800-1999 rating, Bullet: 54.9% expected score (1,328 games)
  • 1800-1999 rating, Blitz: 59.3% expected score (208 games)
  • 1800-1999 rating, Rapid: 50.0% expected score (21 games)
  • 1800-1999 rating, Classical: 70.0% expected score (1 games)
  • 2000-2199 rating, UltraBullet: 45.8% expected score (22 games)
  • 2000-2199 rating, Bullet: 59.3% expected score (977 games)
  • 2000-2199 rating, Blitz: 70.0% expected score (101 games)
  • 2000-2199 rating, Rapid: 57.7% expected score (5 games)
  • 2200-2499 rating, UltraBullet: 68.2% expected score (4 games)
  • 2200-2499 rating, Bullet: 60.2% expected score (489 games)
  • 2200-2499 rating, Blitz: 29.0% expected score (8 games)
  • 2200-2499 rating, Rapid: 50.0% expected score (2 games)
  • 2500+ rating, UltraBullet: 50.0% expected score (2 games)
  • 2500+ rating, Bullet: 64.3% expected score (37 games)

Related Openings

Parent
Dutch Defense
49.8%
Variations (5)
Dutch Defense: Alapin Variation
47.7%
Dutch Defense: Alekhine Variation
51.0%
Dutch Defense: Bellon Gambit
49.8%
Dutch Defense: Blackburne Variation
52.1%
Dutch Defense: Blackmar's Second Gambit
54.5%
Analyze Dutch Defense: Omega-Isis Gambit PositionsGet move-by-move win rates with the TrueElo analyzer

Frequently Asked Questions

What is the Dutch Defense: Omega-Isis Gambit win rate?

The Dutch Defense: Omega-Isis Gambit has a 56.5% (90% CI: 55.7%-57.3%) win rate for white, based on 11K rated games from Lichess.

At what rating does the Dutch Defense: Omega-Isis Gambit perform best?

The Dutch Defense: Omega-Isis Gambit performs best at 0-999 Elo with a 59.0% win rate for white (1.5K games). Win rate tends to decline at higher ratings as opponents know the theory better.

Is the Dutch Defense: Omega-Isis Gambit better in blitz or rapid?

Rapid (61.8%) outperforms Bullet (54.6%) by 7.2%. Choose your time control wisely.

How sharp is the Dutch Defense: Omega-Isis Gambit?

The Dutch Defense: Omega-Isis Gambit has a sharpness score of 96.9 (very decisive), meaning 96.9% of games end decisively. Average game length is 29 moves.

What is the Dutch Defense: Omega-Isis Gambit win rate at 0-999 Elo?

At 0-999 Elo, the Dutch Defense: Omega-Isis Gambit has a 59.0% (90% CI: 56.9%-61.2%) win rate for white, based on 1.5K Lichess games. Average game length is 25 moves with a 5.0% draw rate.

What is the Dutch Defense: Omega-Isis Gambit win rate at 1000-1199 Elo?

At 1000-1199 Elo, the Dutch Defense: Omega-Isis Gambit has a 56.4% (90% CI: 54.0%-58.7%) win rate for white, based on 1.2K Lichess games. Average game length is 26 moves with a 3.0% draw rate.

What is the Dutch Defense: Omega-Isis Gambit win rate at 1200-1399 Elo?

At 1200-1399 Elo, the Dutch Defense: Omega-Isis Gambit has a 56.9% (90% CI: 54.8%-59.1%) win rate for white, based on 1.4K Lichess games. Average game length is 27 moves with a 2.2% draw rate.

What is the Dutch Defense: Omega-Isis Gambit win rate at 1400-1599 Elo?

At 1400-1599 Elo, the Dutch Defense: Omega-Isis Gambit has a 54.3% (90% CI: 52.2%-56.3%) win rate for white, based on 1.6K Lichess games. Average game length is 28 moves with a 2.2% draw rate.

What is the Dutch Defense: Omega-Isis Gambit win rate at 1600-1799 Elo?

At 1600-1799 Elo, the Dutch Defense: Omega-Isis Gambit has a 56.0% (90% CI: 54.1%-57.9%) win rate for white, based on 1.8K Lichess games. Average game length is 30 moves with a 2.7% draw rate.

What is the Dutch Defense: Omega-Isis Gambit win rate at 1800-1999 Elo?

At 1800-1999 Elo, the Dutch Defense: Omega-Isis Gambit has a 54.6% (90% CI: 52.6%-56.6%) win rate for white, based on 1.7K Lichess games. Average game length is 32 moves with a 3.3% draw rate.

What is the Dutch Defense: Omega-Isis Gambit win rate at 2000-2199 Elo?

At 2000-2199 Elo, the Dutch Defense: Omega-Isis Gambit has a 58.2% (90% CI: 55.8%-60.7%) win rate for white, based on 1.1K Lichess games. Average game length is 32 moves with a 3.6% draw rate.

What is the Dutch Defense: Omega-Isis Gambit win rate at 2200-2499 Elo?

At 2200-2499 Elo, the Dutch Defense: Omega-Isis Gambit has a 58.2% (90% CI: 54.5%-61.8%) win rate for white, based on 503 Lichess games. Average game length is 33 moves with a 3.1% draw rate.

What is the Dutch Defense: Omega-Isis Gambit win rate in UltraBullet?

In UltraBullet games, the Dutch Defense: Omega-Isis Gambit has a 57.7% (90% CI: 54.6%-60.8%) win rate for white (670 Lichess games). Draw rate is 1.4%.

What is the Dutch Defense: Omega-Isis Gambit win rate in Bullet?

In Bullet games, the Dutch Defense: Omega-Isis Gambit has a 54.6% (90% CI: 53.6%-55.7%) win rate for white (6.3K Lichess games). Draw rate is 2.6%.

What is the Dutch Defense: Omega-Isis Gambit win rate in Blitz?

In Blitz games, the Dutch Defense: Omega-Isis Gambit has a 58.5% (90% CI: 57.0%-60.1%) win rate for white (2.7K Lichess games). Draw rate is 4.4%.

What is the Dutch Defense: Omega-Isis Gambit win rate in Rapid?

In Rapid games, the Dutch Defense: Omega-Isis Gambit has a 61.8% (90% CI: 59.1%-64.5%) win rate for white (889 Lichess games). Draw rate is 4.1%.

Is the Dutch Defense: Omega-Isis Gambit a good opening?

The Dutch Defense: Omega-Isis Gambit is statistically favors white with a 56.5% (90% CI: 55.7%-57.3%) win rate across all ratings. It performs best at 0-999 Elo. Your results depend on your rating, time control, and how well you know the typical plans.