ECO C51 · 153 games · Black to move
| Move | Games | Share | White / draw / Black | Leads to |
|---|---|---|---|---|
| a6 | 105 | 68.6% | ||
| a5 | 32 | 20.9% |
A further 16 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.