ECO C21 · 1,908 games · Black to move
| Move | Games | Share | White / draw / Black | Leads to |
|---|---|---|---|---|
| Nc6 | 781 | 40.9% | ||
| c5 | 276 | 14.5% | ||
| d5 | 273 | 14.3% | ||
| d6 | 163 | 8.5% | ||
| Bc5 | 140 | 7.3% | ||
| Bb4+ | 77 | 4.0% | ||
| Nf6 | 56 | 2.9% | ||
| Qh4+ | 37 | 1.9% | ||
| Qe7 | 15 | 0.8% | ||
| Be7 | 15 | 0.8% | ||
| f5 | 13 | 0.7% |
A further 62 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.