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Indian Defense: Gibbins-Weidenhagen Gambit, Oshima Defense

988 games from Lichess · Updated January 2026

Tough Sell
White Expected Score49.5%Range (90% confident): 46.9% – 52.1%Based on 988 games
0%49.5%100%
Range (90% confident): 46.9% – 52.1%
Outcome Distribution
48.1%2.9%49.1%
Win
Draw
Loss
2...e5
Indian Defense: Gibbins-Weidenhagen Gambit, Oshima Defense
Analyzen=988
Avg Length28 moves
Sharpness97%
Draw Rate2.9%

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

Snapshot

At all ratings, the Indian Defense: Gibbins-Weidenhagen Gambit, Oshima Defense has a 49.5% expected score for White (we're 90% confident it's between 46.9% and 52.1%), based on 988 Lichess games.

Extra Analysis

Deep-dive datasets for this opening

Gambit BreakpointWhite

Peak: -6.4% · Breakpoint: 0-999

White Win% by Rating

Improves with rating: 44% → 55%

0
1000
1200
1400
1600
1800
2000
2200
2500+

  • 0-999: 44.2% win rate (226 games)
  • 1000-1199: 48.8% win rate (139 games)
  • 1200-1399: 46.9% win rate (136 games)
  • 1400-1599: 54.2% win rate (75 games)
  • 1600-1799: 51.1% win rate (115 games)
  • 1800-1999: 54.4% win rate (95 games)
  • 2000-2199: 45.7% win rate (109 games)
  • 2200-2499: 39.9% win rate (70 games)
  • 2500+: 55.1% win rate (23 games)

White Win% by Time Control

Best in UltraBullet (51%), worst in Classical (36%)

UltraBullet
Bullet
Blitz
Rapid
Classical

  • UltraBullet: 51.1% win rate (68 games)
  • Bullet: 45.7% win rate (297 games)
  • Blitz: 50.3% win rate (433 games)
  • Rapid: 45.9% win rate (176 games)
  • Classical: 35.5% win rate (14 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: 45.0% expected score (38 games)
  • 0-999 rating, Blitz: 47.6% expected score (124 games)
  • 0-999 rating, Rapid: 44.5% expected score (62 games)
  • 0-999 rating, Classical: 64.3% expected score (2 games)
  • 1000-1199 rating, Bullet: 51.9% expected score (25 games)
  • 1000-1199 rating, Blitz: 46.8% expected score (76 games)
  • 1000-1199 rating, Rapid: 56.9% expected score (35 games)
  • 1000-1199 rating, Classical: 38.9% expected score (3 games)
  • 1200-1399 rating, UltraBullet: 27.0% expected score (5 games)
  • 1200-1399 rating, Bullet: 36.0% expected score (27 games)
  • 1200-1399 rating, Blitz: 56.6% expected score (67 games)
  • 1200-1399 rating, Rapid: 50.0% expected score (34 games)
  • 1200-1399 rating, Classical: 16.7% expected score (3 games)
  • 1400-1599 rating, UltraBullet: 63.4% expected score (6 games)
  • 1400-1599 rating, Bullet: 35.7% expected score (23 games)
  • 1400-1599 rating, Blitz: 70.0% expected score (31 games)
  • 1400-1599 rating, Rapid: 50.0% expected score (10 games)
  • 1400-1599 rating, Classical: 50.0% expected score (5 games)
  • 1600-1799 rating, UltraBullet: 56.0% expected score (32 games)
  • 1600-1799 rating, Bullet: 56.7% expected score (21 games)
  • 1600-1799 rating, Blitz: 47.9% expected score (47 games)
  • 1600-1799 rating, Rapid: 50.0% expected score (14 games)
  • 1600-1799 rating, Classical: 70.0% expected score (1 games)
  • 1800-1999 rating, UltraBullet: 54.8% expected score (9 games)
  • 1800-1999 rating, Bullet: 53.7% expected score (39 games)
  • 1800-1999 rating, Blitz: 59.9% expected score (34 games)
  • 1800-1999 rating, Rapid: 46.6% expected score (13 games)
  • 2000-2199 rating, UltraBullet: 50.0% expected score (11 games)
  • 2000-2199 rating, Bullet: 45.8% expected score (57 games)
  • 2000-2199 rating, Blitz: 57.1% expected score (34 games)
  • 2000-2199 rating, Rapid: 8.9% expected score (7 games)
  • 2200-2499 rating, UltraBullet: 40.9% expected score (4 games)
  • 2200-2499 rating, Bullet: 43.6% expected score (45 games)
  • 2200-2499 rating, Blitz: 45.4% expected score (20 games)
  • 2200-2499 rating, Rapid: 30.0% expected score (1 games)
  • 2500+ rating, UltraBullet: 70.0% expected score (1 games)
  • 2500+ rating, Bullet: 56.4% expected score (22 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, Oshima Defense PositionsGet move-by-move win rates with the TrueElo analyzer

Frequently Asked Questions

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

The Indian Defense: Gibbins-Weidenhagen Gambit, Oshima Defense has a 48.1% (90% CI: 45.4%-50.7%) win rate for white, based on 988 rated games from Lichess.

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

The Indian Defense: Gibbins-Weidenhagen Gambit, Oshima Defense performs best at 1800-1999 Elo with a 54.4% win rate for white (95 games). Win rate tends to decline at higher ratings as opponents know the theory better.

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

Blitz (50.3%) outperforms Rapid (45.9%) by 4.4%. Choose your time control wisely.

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

The Indian Defense: Gibbins-Weidenhagen Gambit, Oshima Defense has a sharpness score of 97.1 (very decisive), meaning 97.1% of games end decisively. Average game length is 28 moves.

What is the Indian Defense: Gibbins-Weidenhagen Gambit, Oshima Defense win rate at 0-999 Elo?

At 0-999 Elo, the Indian Defense: Gibbins-Weidenhagen Gambit, Oshima Defense has a 44.2% (90% CI: 38.8%-49.6%) win rate for white, based on 226 Lichess games. Average game length is 26 moves with a 4.6% draw rate.

What is the Indian Defense: Gibbins-Weidenhagen Gambit, Oshima Defense win rate at 1000-1199 Elo?

At 1000-1199 Elo, the Indian Defense: Gibbins-Weidenhagen Gambit, Oshima Defense has a 48.8% (90% CI: 41.8%-55.7%) win rate for white, based on 139 Lichess games. Average game length is 28 moves with a 2.5% draw rate.

What is the Indian Defense: Gibbins-Weidenhagen Gambit, Oshima Defense win rate at 1200-1399 Elo?

At 1200-1399 Elo, the Indian Defense: Gibbins-Weidenhagen Gambit, Oshima Defense has a 46.9% (90% CI: 40.0%-53.9%) win rate for white, based on 136 Lichess games. Average game length is 27 moves with a 2.5% draw rate.

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

At 1600-1799 Elo, the Indian Defense: Gibbins-Weidenhagen Gambit, Oshima Defense has a 51.1% (90% CI: 43.5%-58.7%) win rate for white, based on 115 Lichess games. Average game length is 28 moves with a 3.0% draw rate.

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

At 2000-2199 Elo, the Indian Defense: Gibbins-Weidenhagen Gambit, Oshima Defense has a 45.7% (90% CI: 38.0%-53.5%) win rate for white, based on 109 Lichess games. Average game length is 30 moves with a 2.3% draw rate.

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

In Bullet games, the Indian Defense: Gibbins-Weidenhagen Gambit, Oshima Defense has a 45.7% (90% CI: 41.0%-50.5%) win rate for white (297 Lichess games). Draw rate is 1.8%.

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

In Blitz games, the Indian Defense: Gibbins-Weidenhagen Gambit, Oshima Defense has a 50.3% (90% CI: 46.3%-54.2%) win rate for white (433 Lichess games). Draw rate is 3.8%.

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

In Rapid games, the Indian Defense: Gibbins-Weidenhagen Gambit, Oshima Defense has a 45.9% (90% CI: 39.8%-52.1%) win rate for white (176 Lichess games). Draw rate is 2.0%.

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

The Indian Defense: Gibbins-Weidenhagen Gambit, Oshima Defense is slightly favors black with a 48.1% (90% CI: 45.4%-50.7%) win rate across all ratings. It performs best at 1800-1999 Elo. Your results depend on your rating, time control, and how well you know the typical plans.