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 d6 0
4 Qd8 0
5 Qh5 0
6 d5 0
7 h5 0
8 Qg6 0
9 Qf7 0
10 Rh7 0
11 Ra7 0
12 g6 0
13 Rg8 0
14 g5 0
15 Bb7 0
16 Rb8 0