ECO B21 · 320 games · Black to move
| Move | Games | Share | White / draw / Black | Leads to |
|---|---|---|---|---|
| Nc6 | 199 | 62.2% | ||
| d5 | 37 | 11.6% | ||
| d6 | 32 | 10.0% | ||
| e6 | 19 | 5.9% |
A further 33 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.