ECO D04 · 15,639 games · Black to move
| Move | Games | Share | White / draw / Black | Leads to |
|---|---|---|---|---|
| e6 | 3,821 | 24.4% | Queen's Pawn Game: Colle System D05 | |
| Bg4 | 2,887 | 18.5% | ||
| Bf5 | 2,784 | 17.8% | Queen's Pawn Game: Colle System, Anti-Colle D04 | |
| c5 | 1,945 | 12.4% | ||
| Nc6 | 1,423 | 9.1% | ||
| c6 | 1,024 | 6.5% | ||
| g6 | 997 | 6.4% | ||
| a6 | 256 | 1.6% | ||
| b6 | 73 | 0.5% | ||
| Nbd7 | 72 | 0.5% | ||
| h6 | 63 | 0.4% | ||
| Ne4 | 12 | 0.1% |
A further 282 games played a rarer move, or ended right here.
Data: 4 million rated games from the Lichess open database (CC0), both players 1600+, blitz and slower. Popular is not the same as good.