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Blackmar-Diemer Gambit Accepted: Teichmann Defense

503K games from Lichess · Updated January 2026

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White Expected Score54.9%Range (90% confident): 54.8% – 55.0%Based on 503K games
0%54.9%100%
Range (90% confident): 54.8% – 55.0%
Outcome Distribution
53.2%3.4%43.4%
Win
Draw
Loss
5...Bg4
Blackmar-Diemer Gambit Accepted: Teichmann Defense
Analyzen=503K
Avg Length30 moves
Sharpness97%
Draw Rate3.4%

What is the Blackmar-Diemer Gambit Accepted: Teichmann Defense expected score for White?

Snapshot

At all ratings, the Blackmar-Diemer Gambit Accepted: Teichmann Defense has a 54.9% expected score for White (we're 90% confident it's between 54.8% and 55.0%), based on 503K Lichess games.

Extra Analysis

Deep-dive datasets for this opening

Gambit BreakpointWhite

Peak: +11.1% · Breakpoint: Never

White Win% by Rating

Stable across ratings (~53%)

0
1000
1200
1400
1600
1800
2000
2200
2500+

  • 0-999: 52.8% win rate (8,728 games)
  • 1000-1199: 53.7% win rate (24,612 games)
  • 1200-1399: 53.7% win rate (51,705 games)
  • 1400-1599: 53.1% win rate (90,537 games)
  • 1600-1799: 52.9% win rate (116,611 games)
  • 1800-1999: 53.0% win rate (118,862 games)
  • 2000-2199: 53.2% win rate (64,977 games)
  • 2200-2499: 53.9% win rate (24,742 games)
  • 2500+: 54.1% win rate (2,556 games)

White Win% by Time Control

Similar across time controls (~54%)

UltraBullet
Bullet
Blitz
Rapid
Classical

  • UltraBullet: 53.1% win rate (357 games)
  • Bullet: 53.8% win rate (138,096 games)
  • Blitz: 53.0% win rate (257,158 games)
  • Rapid: 52.9% win rate (104,626 games)
  • Classical: 54.3% win rate (3,093 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: 56.0% expected score (2,599 games)
  • 0-999 rating, Blitz: 53.9% expected score (4,809 games)
  • 0-999 rating, Rapid: 52.1% expected score (1,317 games)
  • 1000-1199 rating, UltraBullet: 63.4% expected score (6 games)
  • 1000-1199 rating, Bullet: 56.4% expected score (6,204 games)
  • 1000-1199 rating, Blitz: 54.7% expected score (13,717 games)
  • 1000-1199 rating, Rapid: 55.0% expected score (4,655 games)
  • 1000-1199 rating, Classical: 50.0% expected score (30 games)
  • 1200-1399 rating, UltraBullet: 51.5% expected score (33 games)
  • 1200-1399 rating, Bullet: 55.0% expected score (11,937 games)
  • 1200-1399 rating, Blitz: 54.9% expected score (28,463 games)
  • 1200-1399 rating, Rapid: 56.0% expected score (11,132 games)
  • 1200-1399 rating, Classical: 63.4% expected score (140 games)
  • 1400-1599 rating, UltraBullet: 58.1% expected score (60 games)
  • 1400-1599 rating, Bullet: 54.0% expected score (17,280 games)
  • 1400-1599 rating, Blitz: 54.8% expected score (49,831 games)
  • 1400-1599 rating, Rapid: 54.5% expected score (22,883 games)
  • 1400-1599 rating, Classical: 55.4% expected score (483 games)
  • 1600-1799 rating, UltraBullet: 48.6% expected score (138 games)
  • 1600-1799 rating, Bullet: 55.4% expected score (25,892 games)
  • 1600-1799 rating, Blitz: 54.1% expected score (59,015 games)
  • 1600-1799 rating, Rapid: 54.6% expected score (30,386 games)
  • 1600-1799 rating, Classical: 57.1% expected score (1,180 games)
  • 1800-1999 rating, UltraBullet: 55.6% expected score (71 games)
  • 1800-1999 rating, Bullet: 55.2% expected score (29,800 games)
  • 1800-1999 rating, Blitz: 54.8% expected score (63,613 games)
  • 1800-1999 rating, Rapid: 54.7% expected score (24,376 games)
  • 1800-1999 rating, Classical: 55.7% expected score (1,002 games)
  • 2000-2199 rating, UltraBullet: 59.2% expected score (31 games)
  • 2000-2199 rating, Bullet: 55.2% expected score (25,593 games)
  • 2000-2199 rating, Blitz: 55.5% expected score (30,470 games)
  • 2000-2199 rating, Rapid: 55.0% expected score (8,637 games)
  • 2000-2199 rating, Classical: 58.1% expected score (246 games)
  • 2200-2499 rating, UltraBullet: 56.5% expected score (14 games)
  • 2200-2499 rating, Bullet: 55.3% expected score (16,537 games)
  • 2200-2499 rating, Blitz: 56.8% expected score (6,947 games)
  • 2200-2499 rating, Rapid: 63.3% expected score (1,232 games)
  • 2200-2499 rating, Classical: 57.4% expected score (12 games)
  • 2500+ rating, UltraBullet: 70.0% expected score (1 games)
  • 2500+ rating, Bullet: 55.2% expected score (2,254 games)
  • 2500+ rating, Blitz: 64.9% expected score (293 games)
  • 2500+ rating, Rapid: 71.1% expected score (8 games)

Related Openings

Parent
Blackmar-Diemer Gambit Accepted
50.9%
Variations (5)
Blackmar-Diemer Gambit Accepted: Bogoljubow Defense
46.9%
Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Kloss Attack
47.1%
Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Mad Dog Attack
50.1%
Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Nimzowitsch Attack
47.9%
Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Studier Attack
52.0%
Continuations (3)
Blackmar-Diemer Gambit Accepted: Teichmann Defense, Ciesielski Variation
61.2%
Blackmar-Diemer Gambit Accepted: Teichmann Defense, Classical Variation
56.4%
Blackmar-Diemer Gambit Accepted: Teichmann Defense, Seidel-Hall Attack
57.0%
Analyze Blackmar-Diemer Gambit Accepted: Teichmann Defense PositionsGet move-by-move win rates with the TrueElo analyzer

Frequently Asked Questions

What is the Blackmar-Diemer Gambit Accepted: Teichmann Defense win rate?

The Blackmar-Diemer Gambit Accepted: Teichmann Defense has a 53.2% (90% CI: 53.1%-53.3%) win rate for white, based on 503K rated games from Lichess.

At what rating does the Blackmar-Diemer Gambit Accepted: Teichmann Defense perform best?

The Blackmar-Diemer Gambit Accepted: Teichmann Defense performs best at 2200-2499 Elo with a 53.9% win rate for white (25K games). Win rate tends to decline at higher ratings as opponents know the theory better.

Is the Blackmar-Diemer Gambit Accepted: Teichmann Defense better in blitz or rapid?

Bullet (53.8%) outperforms UltraBullet (53.1%) by 0.7%. Choose your time control wisely.

How sharp is the Blackmar-Diemer Gambit Accepted: Teichmann Defense?

The Blackmar-Diemer Gambit Accepted: Teichmann Defense has a sharpness score of 96.6 (very decisive), meaning 96.6% of games end decisively. Average game length is 30 moves.

What is the Blackmar-Diemer Gambit Accepted: Teichmann Defense win rate at 0-999 Elo?

At 0-999 Elo, the Blackmar-Diemer Gambit Accepted: Teichmann Defense has a 52.8% (90% CI: 51.9%-53.6%) win rate for white, based on 8.7K Lichess games. Average game length is 25 moves with a 2.9% draw rate.

What is the Blackmar-Diemer Gambit Accepted: Teichmann Defense win rate at 1000-1199 Elo?

At 1000-1199 Elo, the Blackmar-Diemer Gambit Accepted: Teichmann Defense has a 53.7% (90% CI: 53.2%-54.2%) win rate for white, based on 25K Lichess games. Average game length is 27 moves with a 2.8% draw rate.

What is the Blackmar-Diemer Gambit Accepted: Teichmann Defense win rate at 1200-1399 Elo?

At 1200-1399 Elo, the Blackmar-Diemer Gambit Accepted: Teichmann Defense has a 53.7% (90% CI: 53.3%-54.1%) win rate for white, based on 52K Lichess games. Average game length is 28 moves with a 2.8% draw rate.

What is the Blackmar-Diemer Gambit Accepted: Teichmann Defense win rate at 1400-1599 Elo?

At 1400-1599 Elo, the Blackmar-Diemer Gambit Accepted: Teichmann Defense has a 53.1% (90% CI: 52.8%-53.4%) win rate for white, based on 91K Lichess games. Average game length is 29 moves with a 2.9% draw rate.

What is the Blackmar-Diemer Gambit Accepted: Teichmann Defense win rate at 1600-1799 Elo?

At 1600-1799 Elo, the Blackmar-Diemer Gambit Accepted: Teichmann Defense has a 52.9% (90% CI: 52.7%-53.2%) win rate for white, based on 117K Lichess games. Average game length is 30 moves with a 3.2% draw rate.

What is the Blackmar-Diemer Gambit Accepted: Teichmann Defense win rate at 1800-1999 Elo?

At 1800-1999 Elo, the Blackmar-Diemer Gambit Accepted: Teichmann Defense has a 53.0% (90% CI: 52.8%-53.2%) win rate for white, based on 119K Lichess games. Average game length is 32 moves with a 3.8% draw rate.

What is the Blackmar-Diemer Gambit Accepted: Teichmann Defense win rate at 2000-2199 Elo?

At 2000-2199 Elo, the Blackmar-Diemer Gambit Accepted: Teichmann Defense has a 53.2% (90% CI: 52.9%-53.5%) win rate for white, based on 65K Lichess games. Average game length is 33 moves with a 4.2% draw rate.

What is the Blackmar-Diemer Gambit Accepted: Teichmann Defense win rate at 2200-2499 Elo?

At 2200-2499 Elo, the Blackmar-Diemer Gambit Accepted: Teichmann Defense has a 53.9% (90% CI: 53.4%-54.4%) win rate for white, based on 25K Lichess games. Average game length is 34 moves with a 4.3% draw rate.

What is the Blackmar-Diemer Gambit Accepted: Teichmann Defense win rate at 2500+ Elo?

At 2500+ Elo, the Blackmar-Diemer Gambit Accepted: Teichmann Defense has a 54.1% (90% CI: 52.5%-55.7%) win rate for white, based on 2.6K Lichess games. Average game length is 37 moves with a 4.5% draw rate.

What is the Blackmar-Diemer Gambit Accepted: Teichmann Defense win rate in UltraBullet?

In UltraBullet games, the Blackmar-Diemer Gambit Accepted: Teichmann Defense has a 53.1% (90% CI: 48.8%-57.5%) win rate for white (357 Lichess games). Draw rate is 1.3%.

What is the Blackmar-Diemer Gambit Accepted: Teichmann Defense win rate in Bullet?

In Bullet games, the Blackmar-Diemer Gambit Accepted: Teichmann Defense has a 53.8% (90% CI: 53.6%-54.0%) win rate for white (138K Lichess games). Draw rate is 2.7%.

What is the Blackmar-Diemer Gambit Accepted: Teichmann Defense win rate in Blitz?

In Blitz games, the Blackmar-Diemer Gambit Accepted: Teichmann Defense has a 53.0% (90% CI: 52.8%-53.1%) win rate for white (257K Lichess games). Draw rate is 3.6%.

What is the Blackmar-Diemer Gambit Accepted: Teichmann Defense win rate in Rapid?

In Rapid games, the Blackmar-Diemer Gambit Accepted: Teichmann Defense has a 52.9% (90% CI: 52.6%-53.1%) win rate for white (105K Lichess games). Draw rate is 4.0%.

What is the Blackmar-Diemer Gambit Accepted: Teichmann Defense win rate in Classical?

In Classical games, the Blackmar-Diemer Gambit Accepted: Teichmann Defense has a 54.3% (90% CI: 52.9%-55.8%) win rate for white (3.1K Lichess games). Draw rate is 4.7%.

Is the Blackmar-Diemer Gambit Accepted: Teichmann Defense a good opening?

The Blackmar-Diemer Gambit Accepted: Teichmann Defense is statistically favors white with a 53.2% (90% CI: 53.1%-53.3%) 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.