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Blackmar-Diemer Gambit: Rasa-Studier Gambit

131K games from Lichess · Updated January 2026

Playable
White Expected Score50.1%Range (90% confident): 49.9% – 50.4%Based on 131K games
0%50.1%100%
Range (90% confident): 49.9% – 50.4%
Outcome Distribution
48.5%3.2%48.3%
Win
Draw
Loss
4.Be3
Blackmar-Diemer Gambit: Rasa-Studier Gambit
Analyzen=131K
Avg Length32 moves
Sharpness97%
Draw Rate3.2%

What is the Blackmar-Diemer Gambit: Rasa-Studier Gambit expected score for White?

Snapshot

At all ratings, the Blackmar-Diemer Gambit: Rasa-Studier Gambit has a 50.1% expected score for White (we're 90% confident it's between 49.9% and 50.4%), based on 131K Lichess games.

Extra Analysis

Deep-dive datasets for this opening

Gambit BreakpointWhite

Peak: +3.6% · Breakpoint: 0-999

Time-Control Swing

Max swing: 8.3% · UltraBullet best · Rapid worst

White Win% by Rating

Stable across ratings (~46%)

0
1000
1200
1400
1600
1800
2000
2200
2500+

  • 0-999: 46.4% win rate (7,738 games)
  • 1000-1199: 47.9% win rate (12,638 games)
  • 1200-1399: 47.9% win rate (17,872 games)
  • 1400-1599: 48.2% win rate (20,369 games)
  • 1600-1799: 49.1% win rate (22,832 games)
  • 1800-1999: 48.9% win rate (27,729 games)
  • 2000-2199: 48.7% win rate (15,417 games)
  • 2200-2499: 50.7% win rate (6,503 games)
  • 2500+: 46.4% win rate (211 games)

White Win% by Time Control

Best in UltraBullet (54%), worst in Rapid (46%)

UltraBullet
Bullet
Blitz
Rapid
Classical

  • UltraBullet: 53.9% win rate (1,699 games)
  • Bullet: 49.5% win rate (73,825 games)
  • Blitz: 47.5% win rate (43,280 games)
  • Rapid: 45.6% win rate (12,126 games)
  • Classical: 46.6% win rate (379 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: 61.2% expected score (3 games)
  • 0-999 rating, Bullet: 50.0% expected score (2,623 games)
  • 0-999 rating, Blitz: 46.9% expected score (3,628 games)
  • 0-999 rating, Rapid: 46.6% expected score (1,473 games)
  • 0-999 rating, Classical: 38.0% expected score (11 games)
  • 1000-1199 rating, UltraBullet: 61.1% expected score (21 games)
  • 1000-1199 rating, Bullet: 50.0% expected score (4,878 games)
  • 1000-1199 rating, Blitz: 48.9% expected score (5,121 games)
  • 1000-1199 rating, Rapid: 49.0% expected score (2,589 games)
  • 1000-1199 rating, Classical: 30.4% expected score (29 games)
  • 1200-1399 rating, UltraBullet: 53.5% expected score (42 games)
  • 1200-1399 rating, Bullet: 51.0% expected score (8,187 games)
  • 1200-1399 rating, Blitz: 48.4% expected score (6,451 games)
  • 1200-1399 rating, Rapid: 46.7% expected score (3,104 games)
  • 1200-1399 rating, Classical: 55.6% expected score (88 games)
  • 1400-1599 rating, UltraBullet: 50.3% expected score (212 games)
  • 1400-1599 rating, Bullet: 50.3% expected score (9,090 games)
  • 1400-1599 rating, Blitz: 49.6% expected score (8,392 games)
  • 1400-1599 rating, Rapid: 46.6% expected score (2,532 games)
  • 1400-1599 rating, Classical: 46.9% expected score (143 games)
  • 1600-1799 rating, UltraBullet: 53.3% expected score (831 games)
  • 1600-1799 rating, Bullet: 50.7% expected score (12,444 games)
  • 1600-1799 rating, Blitz: 50.0% expected score (7,695 games)
  • 1600-1799 rating, Rapid: 50.7% expected score (1,783 games)
  • 1600-1799 rating, Classical: 43.8% expected score (79 games)
  • 1800-1999 rating, UltraBullet: 60.1% expected score (491 games)
  • 1800-1999 rating, Bullet: 50.7% expected score (17,276 games)
  • 1800-1999 rating, Blitz: 50.8% expected score (9,395 games)
  • 1800-1999 rating, Rapid: 46.5% expected score (539 games)
  • 1800-1999 rating, Classical: 70.4% expected score (28 games)
  • 2000-2199 rating, UltraBullet: 54.7% expected score (84 games)
  • 2000-2199 rating, Bullet: 51.2% expected score (13,037 games)
  • 2000-2199 rating, Blitz: 47.7% expected score (2,200 games)
  • 2000-2199 rating, Rapid: 44.3% expected score (95 games)
  • 2000-2199 rating, Classical: 70.0% expected score (1 games)
  • 2200-2499 rating, UltraBullet: 64.3% expected score (9 games)
  • 2200-2499 rating, Bullet: 53.2% expected score (6,088 games)
  • 2200-2499 rating, Blitz: 46.8% expected score (395 games)
  • 2200-2499 rating, Rapid: 38.0% expected score (11 games)
  • 2500+ rating, UltraBullet: 63.4% expected score (6 games)
  • 2500+ rating, Bullet: 48.0% expected score (202 games)
  • 2500+ rating, Blitz: 50.0% expected score (3 games)

Related Openings

Parent
Blackmar-Diemer Gambit
48.0%
Variations (5)
Blackmar-Diemer Gambit: Blackmar Gambit
50.9%
Blackmar-Diemer Gambit: Diemer-Rosenberg Attack
47.8%
Blackmar-Diemer Gambit: Fritz Attack
46.2%
Blackmar-Diemer Gambit: Lemberger Countergambit
44.4%
Blackmar-Diemer Gambit: Lemberger Countergambit, Endgame Variation
45.9%
Analyze Blackmar-Diemer Gambit: Rasa-Studier Gambit PositionsGet move-by-move win rates with the TrueElo analyzer

Frequently Asked Questions

What is the Blackmar-Diemer Gambit: Rasa-Studier Gambit win rate?

The Blackmar-Diemer Gambit: Rasa-Studier Gambit has a 48.5% (90% CI: 48.3%-48.8%) win rate for white, based on 131K rated games from Lichess.

At what rating does the Blackmar-Diemer Gambit: Rasa-Studier Gambit perform best?

The Blackmar-Diemer Gambit: Rasa-Studier Gambit performs best at 2200-2499 Elo with a 50.7% win rate for white (6.5K games). Win rate tends to decline at higher ratings as opponents know the theory better.

Is the Blackmar-Diemer Gambit: Rasa-Studier Gambit better in blitz or rapid?

UltraBullet (53.9%) outperforms Classical (46.6%) by 7.3%. Choose your time control wisely.

How sharp is the Blackmar-Diemer Gambit: Rasa-Studier Gambit?

The Blackmar-Diemer Gambit: Rasa-Studier Gambit has a sharpness score of 96.8 (very decisive), meaning 96.8% of games end decisively. Average game length is 32 moves.

What is the Blackmar-Diemer Gambit: Rasa-Studier Gambit win rate at 0-999 Elo?

At 0-999 Elo, the Blackmar-Diemer Gambit: Rasa-Studier Gambit has a 46.4% (90% CI: 45.4%-47.3%) win rate for white, based on 7.7K Lichess games. Average game length is 26 moves with a 3.0% draw rate.

What is the Blackmar-Diemer Gambit: Rasa-Studier Gambit win rate at 1000-1199 Elo?

At 1000-1199 Elo, the Blackmar-Diemer Gambit: Rasa-Studier Gambit has a 47.9% (90% CI: 47.1%-48.6%) win rate for white, based on 13K Lichess games. Average game length is 29 moves with a 2.8% draw rate.

What is the Blackmar-Diemer Gambit: Rasa-Studier Gambit win rate at 1200-1399 Elo?

At 1200-1399 Elo, the Blackmar-Diemer Gambit: Rasa-Studier Gambit has a 47.9% (90% CI: 47.3%-48.5%) win rate for white, based on 18K Lichess games. Average game length is 30 moves with a 2.9% draw rate.

What is the Blackmar-Diemer Gambit: Rasa-Studier Gambit win rate at 1400-1599 Elo?

At 1400-1599 Elo, the Blackmar-Diemer Gambit: Rasa-Studier Gambit has a 48.2% (90% CI: 47.7%-48.8%) win rate for white, based on 20K Lichess games. Average game length is 31 moves with a 2.5% draw rate.

What is the Blackmar-Diemer Gambit: Rasa-Studier Gambit win rate at 1600-1799 Elo?

At 1600-1799 Elo, the Blackmar-Diemer Gambit: Rasa-Studier Gambit has a 49.1% (90% CI: 48.6%-49.7%) win rate for white, based on 23K Lichess games. Average game length is 33 moves with a 2.8% draw rate.

What is the Blackmar-Diemer Gambit: Rasa-Studier Gambit win rate at 1800-1999 Elo?

At 1800-1999 Elo, the Blackmar-Diemer Gambit: Rasa-Studier Gambit has a 48.9% (90% CI: 48.5%-49.4%) win rate for white, based on 28K Lichess games. Average game length is 34 moves with a 3.7% draw rate.

What is the Blackmar-Diemer Gambit: Rasa-Studier Gambit win rate at 2000-2199 Elo?

At 2000-2199 Elo, the Blackmar-Diemer Gambit: Rasa-Studier Gambit has a 48.7% (90% CI: 48.0%-49.3%) win rate for white, based on 15K Lichess games. Average game length is 36 moves with a 3.8% draw rate.

What is the Blackmar-Diemer Gambit: Rasa-Studier Gambit win rate at 2200-2499 Elo?

At 2200-2499 Elo, the Blackmar-Diemer Gambit: Rasa-Studier Gambit has a 50.7% (90% CI: 49.7%-51.7%) win rate for white, based on 6.5K Lichess games. Average game length is 37 moves with a 4.2% draw rate.

What is the Blackmar-Diemer Gambit: Rasa-Studier Gambit win rate at 2500+ Elo?

At 2500+ Elo, the Blackmar-Diemer Gambit: Rasa-Studier Gambit has a 46.4% (90% CI: 40.8%-52.0%) win rate for white, based on 211 Lichess games. Average game length is 40 moves with a 4.5% draw rate.

What is the Blackmar-Diemer Gambit: Rasa-Studier Gambit win rate in UltraBullet?

In UltraBullet games, the Blackmar-Diemer Gambit: Rasa-Studier Gambit has a 53.9% (90% CI: 51.9%-55.9%) win rate for white (1.7K Lichess games). Draw rate is 2.6%.

What is the Blackmar-Diemer Gambit: Rasa-Studier Gambit win rate in Bullet?

In Bullet games, the Blackmar-Diemer Gambit: Rasa-Studier Gambit has a 49.5% (90% CI: 49.2%-49.8%) win rate for white (74K Lichess games). Draw rate is 2.7%.

What is the Blackmar-Diemer Gambit: Rasa-Studier Gambit win rate in Blitz?

In Blitz games, the Blackmar-Diemer Gambit: Rasa-Studier Gambit has a 47.5% (90% CI: 47.1%-47.9%) win rate for white (43K Lichess games). Draw rate is 3.7%.

What is the Blackmar-Diemer Gambit: Rasa-Studier Gambit win rate in Rapid?

In Rapid games, the Blackmar-Diemer Gambit: Rasa-Studier Gambit has a 45.6% (90% CI: 44.9%-46.4%) win rate for white (12K Lichess games). Draw rate is 4.1%.

What is the Blackmar-Diemer Gambit: Rasa-Studier Gambit win rate in Classical?

In Classical games, the Blackmar-Diemer Gambit: Rasa-Studier Gambit has a 46.6% (90% CI: 42.5%-50.9%) win rate for white (379 Lichess games). Draw rate is 3.8%.

Is the Blackmar-Diemer Gambit: Rasa-Studier Gambit a good opening?

The Blackmar-Diemer Gambit: Rasa-Studier Gambit is statistically balanced with a 48.5% (90% CI: 48.3%-48.8%) 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.