1. d4 d5 2. e4
Shown from White's side. ECO D00.
Opening guide · an opening for White
Blackmar-Diemer Gambit
The Blackmar-Diemer Gambit starts 1. d4 d5 2. e4. White gives up a pawn, and after 2...dxe4 3. Nc3 Nf6 4. f3 offers to trade it off to open lines and develop quickly. White gets attacking chances against the king, and Black gets an extra pawn if the attack is held off.
- Games in our sample
- 14,525
- White wins
- 50.2%
- Draws
- 3.7%
- Black wins
- 46.1%
How the Blackmar-Diemer Gambit scores at each rating
Each row is one rating band. The share is how much of all the games in that band started with this opening.
| Rating | Games | Share | White wins | Draws | Black wins | |
|---|---|---|---|---|---|---|
| under 1000 | 1,193 | 0.5% | 43.9% | 4.7% | 51.4% | |
| 1000 to 1199 | 1,464 | 0.5% | 45.0% | 4.3% | 50.7% | |
| 1200 to 1399 | 1,913 | 0.4% | 51.6% | 3.0% | 45.4% | |
| 1400 to 1599 | 2,747 | 0.5% | 49.6% | 2.8% | 47.6% | |
| 1600 to 1799 | 3,039 | 0.5% | 52.3% | 4.0% | 43.8% | |
| 1800 to 1999 | 2,727 | 0.5% | 52.8% | 3.9% | 43.3% | |
| 2000 to 2199 | 1,115 | 0.4% | 49.4% | 3.2% | 47.4% | |
| 2200 and over | 327 | 0.3% | 52.9% | 6.7% | 40.4% | |
| All ratings | 14,525 | 0.5% | 50.2% | 3.7% | 46.1% |
Counted from 3,156,949 rated blitz, rapid and classical games played on Lichess from 2026-10-01 to 2026-10-02 (the first 5,000,000 games of the month's public file; bullet and unrated games left out). The rating is the average of the two players' Lichess ratings. Source: the Lichess open database (public domain).
Main lines
The named lines of the Blackmar-Diemer Gambit that were played most in our sample, each with the position it reaches.
Blackmar Gambit
1. d4 d5 2. e4 dxe4 3. f3
1,834 games · White 49.9% · draws 4.7% · Black 45.4%
Analyse this positionRyder Gambit
1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3
956 games · White 51.8% · draws 3.7% · Black 44.6%
Analyse this positionTeichmann Defense
1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4
950 games · White 52.4% · draws 3.5% · Black 44.1%
Analyse this positionvon Popiel Gambit
1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. Bg5
897 games · White 53.0% · draws 3.9% · Black 43.1%
Analyse this positionNetherlands Variation
1. d4 d5 2. e4 dxe4 3. Nc3 f5
883 games · White 52.1% · draws 2.6% · Black 45.3%
Analyse this positionEuwe Defense
1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6
876 games · White 60.8% · draws 3.2% · Black 36.0%
Analyse this position
Ideas for White
- After 4. f3 exf3 5. Nxf3 every piece comes out fast: Bd3, castle, and the queen heads for the kingside.
Ideas for Black
- You can decline with 2...e6 or 2...c6, which turn the game into a French Defense or a Caro-Kann Defense.
Questions
- What are the moves of the Blackmar-Diemer Gambit?
- 1. d4 d5 2. e4. In the ECO classification it is filed under D00.
- How does the Blackmar-Diemer Gambit score?
- In 14,525 games with it in our sample, White won 50.2%, 3.7% were drawn and Black won 46.1%.
- At which ratings is the Blackmar-Diemer Gambit played most?
- Among players rated under 1000 it is 0.5% of all games in our sample, its highest share. Its lowest share, 0.3%, is among players rated 2200 and over.
- Which line of the Blackmar-Diemer Gambit is played most?
- Blackmar-Diemer Gambit: Blackmar Gambit (1. d4 d5 2. e4 dxe4 3. f3), with 1,834 games in our sample.