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

Book: ∞ / 0

# move proof disproof
1 Kc7 0
2 Ke8 0
3 g5 0
4 a6 0
5 Kd7 0
6 Ng8 0
7 Nf7 0
8 Na6 0
9 Nd7 0
10 Nc6 0
11 Nf5 0
12 a4 0
13 Ng4 0
14 e5 0
15 Kc8 0
16 Rg8 0
17 g6 0