Click on the third or sixth rank to set the en passant target square.

Book: ∞ / 0

# move proof disproof
1 e6 0
2 e5 0
3 Qg6 0
4 Qh5 0
5 Qd8 0
6 Qf7 0
7 d5 0
8 d6 0
9 h5 0
10 g5 0
11 g6 0
12 Rh7 0
13 Ra7 0
14 Rg8 0
15 Rb8 0
16 Bb7 0