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

Book: ∞ / 0

# move proof disproof
1 Kd7 0
2 g4 0
3 Nb4 0
4 b4 0
5 Rc8 0
6 Nc5 0
7 Nf6 0
8 e5 0
9 e6 0
10 Bg7 0
11 f6 0
12 Bh6 0
13 Kd8 0
14 Rb8 0
15 b6 0
16 Nb8 0
17 Nc7 0
18 f5 0
19 Rd8 0
20 Nh6 0