1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e3
Chess openings · Blackmar-Diemer Gambit Declined · D00
Blackmar-Diemer Gambit Declined: Langeheinicke Defense
3,245 rated games in September 2026 began with 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e3. White wins 49%, draws 4%, Black wins 47%.
Results by rating
| Lichess rating | Games | White winsDrawBlack wins |
|---|---|---|
| Under 1200 | 96 | 52%44% |
| 1200–1599 | 341 | 49%48% |
| 1600–1999 | 1,312 | 48%49% |
| 2000 and up | 1,496 | 50%45% |
| All ratings | 3,245 | 49%47% |
By time control
| Time control | Games | |
|---|---|---|
| Bullet | 1,147 | 51%46% |
| Blitz | 1,748 | 48%47% |
| Rapid | 341 | 48%45% |
| Classical | 9 | – |