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

Book: ∞ / 0

# move proof disproof
1 Re8 0
2 Rc8 0
3 Ne6 0
4 h6 0
5 a5 0
6 g5 0
7 Rd8 0
8 c6 0
9 g6 0
10 h5 0
11 Rg8 0
12 Ra7 0
13 c5 0
14 e6 0
15 Rb8 0
16 Nd7 0
17 Ng6 0