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

Book: ∞ / 0

# move proof disproof
1 Rg7 0
2 a6 0
3 Bg7 0
4 Nc6 0
5 e5 0
6 Na6 0
7 Rf7 0
8 e6 0
9 a5 0
10 d5 0
11 Kd8 0
12 Kf7 0
13 b6 0
14 Rh8 0
15 d6 0
16 h5 0
17 f5 0