ECO A21 · 941 games · Black to move
| Move | Games | Share | White / draw / Black | Leads to |
|---|---|---|---|---|
| f5 | 267 | 28.4% | ||
| Nf6 | 189 | 20.1% | ||
| Nc6 | 84 | 8.9% | ||
| c6 | 75 | 8.0% | ||
| Be6 | 61 | 6.5% | ||
| Be7 | 60 | 6.4% | ||
| c5 | 20 | 2.1% | ||
| h6 | 11 | 1.2% | ||
| Bg4 | 10 | 1.1% |
A further 164 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.