1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Nc6
Chess openings · Blackmar-Diemer Gambit Accepted · D00
Blackmar-Diemer Gambit Accepted: Pietrowsky Defense
8,270 rated games in September 2026 began with 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Nc6. White wins 54%, draws 3%, Black wins 43%.
Results by rating
| Lichess rating | Games | White winsDrawBlack wins |
|---|---|---|
| Under 1200 | 1,528 | 55%42% |
| 1200–1599 | 3,235 | 54%44% |
| 1600–1999 | 2,692 | 54%43% |
| 2000 and up | 815 | 54%43% |
| All ratings | 8,270 | 54%43% |
By time control
| Time control | Games | |
|---|---|---|
| Bullet | 3,533 | 55%43% |
| Blitz | 3,235 | 53%44% |
| Rapid | 1,467 | 53%44% |
| Classical | 35 | 57%40% |