ECO E00 · 2,623 games · Black to move
| Move | Games | Share | White / draw / Black | Leads to |
|---|---|---|---|---|
| d5 | 1,380 | 52.6% | Catalan Opening E00 | |
| Bb4+ | 586 | 22.3% | ||
| c5 | 359 | 13.7% | ||
| b6 | 81 | 3.1% | ||
| Be7 | 56 | 2.1% | ||
| c6 | 41 | 1.6% | ||
| Nc6 | 13 | 0.5% |
A further 107 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.