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

Book: ∞ / 0

# move proof disproof
1 Rc8 0
2 Re8 0
3 a5 0
4 Rb8 0
5 c6 0
6 Rh8 0
7 h5 0
8 g6 0
9 Ne6 0
10 c5 0
11 g5 0
12 Nd7 0
13 Ng6 0
14 e6 0
15 h6 0
16 a6 0
17 Rd8 0