ECO E20 · 893 games · Black to move
| Move | Games | Share | White / draw / Black | Leads to |
|---|---|---|---|---|
| d5 | 349 | 39.1% | ||
| c5 | 243 | 27.2% | ||
| O-O | 119 | 13.3% | ||
| Bxc3+ | 72 | 8.1% | ||
| b6 | 39 | 4.4% |
A further 71 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.