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

Book: ∞ / 0

# move proof disproof
1 Rh8 0
2 Nf6 0
3 Rc8 0
4 Ke6 0
5 Kc8 0
6 Ke8 0
7 Na6 0
8 a5 0
9 Rg8 0
10 Nc6 0
11 Nf8 0
12 a6 0
13 Kc7 0
14 Kc6 0
15 Ke7 0
16 Re8 0
17 g4 0
18 Kd6 0
19 Rf8 0