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

Book: ∞ / 0

# move proof disproof
1 Nf7 0
2 Ng8 0
3 Ra7 0
4 e6 0
5 d6 0
6 Qg8 0
7 d5 0
8 e5 0
9 Qd8 0
10 Qf8 0
11 Qf7 0
12 Rg8 0
13 g5 0
14 Rf8 0
15 Nf5 0
16 Ng4 0
17 Bb7 0
18 Rb8 0