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

Book: ∞ / 0

# move proof disproof
1 Nh7 0
2 Ra7 0
3 Re8 0
4 Rd8 0
5 h5 0
6 Rh8 0
7 Rc8 0
8 e6 0
9 g6 0
10 Rb8 0
11 a5 0
12 Ne6 0
13 c5 0
14 g5 0
15 Nd7 0
16 Ng6 0