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

Book: ∞ / 0

# move proof disproof
1 e5 0
2 Qd8 0
3 Qg6 0
4 Bb7 0
5 d6 0
6 Qh5 0
7 g5 0
8 Qf7 0
9 d5 0
10 e6 0
11 Rb8 0
12 Ra7 0
13 Rh8 0
14 h6 0
15 g6 0
16 h5 0