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

Book: ∞ / 0

# move proof disproof
1 Rc8 0
2 Kf5 0
3 Ng6 0
4 Nfd7 0
5 Ke5 0
6 Nbd7 0
7 Re7 0
8 Ke7 0
9 Nc6 0
10 Rd8 0
11 Na6 0
12 Nh7 0
13 Kd7 0
14 a6 0
15 Kf7 0
16 Kf6 0
17 Kd5 0
18 Kd6 0