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Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit

2.1K games from Lichess · Updated January 2026

Playable
White Expected Score53.5%Range (90% confident): 51.8% – 55.3%Based on 2.1K games
0%53.5%100%
Range (90% confident): 51.8% – 55.3%
Outcome Distribution
51.3%4.4%44.3%
Win
Draw
Loss
5.Nc3
Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit
Analyzen=2.1K
Avg Length35 moves
Sharpness96%
Draw Rate4.4%

What is the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit expected score for White?

Snapshot

At all ratings, the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit has a 53.5% expected score for White (we're 90% confident it's between 51.8% and 55.3%), based on 2.1K Lichess games.

Extra Analysis

Deep-dive datasets for this opening

Gambit BreakpointWhite

Peak: +4.8% · Breakpoint: 1800-1999

White Win% by Rating

Improves with rating: 20% → 49%

1000
1200
1400
1600
1800
2000
2200
2500+

  • 1000-1199: 20.0% win rate (1 games)
  • 1200-1399: 81.0% win rate (9 games)
  • 1400-1599: 60.0% win rate (16 games)
  • 1600-1799: 56.3% win rate (113 games)
  • 1800-1999: 50.8% win rate (543 games)
  • 2000-2199: 50.0% win rate (863 games)
  • 2200-2499: 53.0% win rate (420 games)
  • 2500+: 49.0% win rate (177 games)

White Win% by Time Control

Best in UltraBullet (60%), worst in Classical (47%)

UltraBullet
Bullet
Blitz
Rapid
Classical

  • UltraBullet: 60.0% win rate (1 games)
  • Bullet: 53.3% win rate (388 games)
  • Blitz: 51.1% win rate (1,450 games)
  • Rapid: 49.7% win rate (297 games)
  • Classical: 46.7% win rate (6 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

  • 1000-1199 rating, Blitz: 30.0% expected score (1 games)
  • 1200-1399 rating, Bullet: 68.2% expected score (4 games)
  • 1200-1399 rating, Blitz: 78.6% expected score (2 games)
  • 1200-1399 rating, Rapid: 78.6% expected score (2 games)
  • 1200-1399 rating, Classical: 70.0% expected score (1 games)
  • 1400-1599 rating, Bullet: 42.4% expected score (5 games)
  • 1400-1599 rating, Blitz: 60.6% expected score (8 games)
  • 1400-1599 rating, Rapid: 83.4% expected score (3 games)
  • 1600-1799 rating, Bullet: 66.2% expected score (14 games)
  • 1600-1799 rating, Blitz: 56.6% expected score (90 games)
  • 1600-1799 rating, Rapid: 71.1% expected score (8 games)
  • 1600-1799 rating, Classical: 30.0% expected score (1 games)
  • 1800-1999 rating, Bullet: 56.9% expected score (64 games)
  • 1800-1999 rating, Blitz: 51.7% expected score (381 games)
  • 1800-1999 rating, Rapid: 52.6% expected score (96 games)
  • 1800-1999 rating, Classical: 50.0% expected score (2 games)
  • 2000-2199 rating, Bullet: 62.5% expected score (79 games)
  • 2000-2199 rating, Blitz: 51.1% expected score (663 games)
  • 2000-2199 rating, Rapid: 49.2% expected score (121 games)
  • 2200-2499 rating, Bullet: 58.6% expected score (92 games)
  • 2200-2499 rating, Blitz: 55.5% expected score (270 games)
  • 2200-2499 rating, Rapid: 56.1% expected score (56 games)
  • 2200-2499 rating, Classical: 64.3% expected score (2 games)
  • 2500+ rating, UltraBullet: 70.0% expected score (1 games)
  • 2500+ rating, Bullet: 46.6% expected score (130 games)
  • 2500+ rating, Blitz: 76.1% expected score (35 games)
  • 2500+ rating, Rapid: 38.0% expected score (11 games)

Related Openings

Parent
Indian Defense
49.6%
Variations (5)
Indian Defense: Anti-Grünfeld, Adorjan Gambit
47.8%
Indian Defense: Anti-Grünfeld, Advance Variation
46.1%
Indian Defense: Anti-Grünfeld, Alekhine Variation
48.6%
Indian Defense: Anti-Grünfeld, Alekhine Variation, Leko Gambit
48.0%
Indian Defense: Anti-Grünfeld, Basman-Williams Attack
48.4%
Analyze Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit PositionsGet move-by-move win rates with the TrueElo analyzer

Frequently Asked Questions

What is the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit win rate?

The Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit has a 51.3% (90% CI: 49.6%-53.1%) win rate for white, based on 2.1K rated games from Lichess.

At what rating does the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit perform best?

The Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit performs best at 2200-2499 Elo with a 53.0% win rate for white (420 games). Win rate tends to decline at higher ratings as opponents know the theory better.

Is the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit better in blitz or rapid?

Bullet (53.3%) outperforms Rapid (49.7%) by 3.6%. Choose your time control wisely.

How sharp is the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit?

The Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit has a sharpness score of 95.6 (very decisive), meaning 95.6% of games end decisively. Average game length is 35 moves.

What is the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit win rate at 1600-1799 Elo?

At 1600-1799 Elo, the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit has a 56.3% (90% CI: 48.7%-63.9%) win rate for white, based on 113 Lichess games. Average game length is 31 moves with a 4.8% draw rate.

What is the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit win rate at 1800-1999 Elo?

At 1800-1999 Elo, the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit has a 50.8% (90% CI: 47.3%-54.3%) win rate for white, based on 543 Lichess games. Average game length is 32 moves with a 3.4% draw rate.

What is the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit win rate at 2000-2199 Elo?

At 2000-2199 Elo, the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit has a 50.0% (90% CI: 47.2%-52.8%) win rate for white, based on 863 Lichess games. Average game length is 35 moves with a 3.8% draw rate.

What is the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit win rate at 2200-2499 Elo?

At 2200-2499 Elo, the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit has a 53.0% (90% CI: 49.0%-57.0%) win rate for white, based on 420 Lichess games. Average game length is 37 moves with a 6.8% draw rate.

What is the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit win rate at 2500+ Elo?

At 2500+ Elo, the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit has a 49.0% (90% CI: 42.9%-55.2%) win rate for white, based on 177 Lichess games. Average game length is 43 moves with a 6.4% draw rate.

What is the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit win rate in Bullet?

In Bullet games, the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit has a 53.3% (90% CI: 49.1%-57.4%) win rate for white (388 Lichess games). Draw rate is 4.2%.

What is the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit win rate in Blitz?

In Blitz games, the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit has a 51.1% (90% CI: 48.9%-53.2%) win rate for white (1.4K Lichess games). Draw rate is 4.2%.

What is the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit win rate in Rapid?

In Rapid games, the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit has a 49.7% (90% CI: 45.0%-54.5%) win rate for white (297 Lichess games). Draw rate is 5.9%.

Is the Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit a good opening?

The Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit is statistically balanced with a 51.3% (90% CI: 49.6%-53.1%) win rate across all ratings. It performs best at 2200-2499 Elo. Your results depend on your rating, time control, and how well you know the typical plans.