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

Book: ∞ / 0

# move proof disproof
1 Kg6 0
2 g4 0
3 Kf7 0
4 Kf6 0
5 Ba6 0
6 a6 0
7 Kh6 0
8 Bb7 0
9 Rb8 0
10 d6 0
11 h6 0
12 Nh6 0
13 h5 0
14 Nf6 0
15 e5 0
16 e6 0
17 d5 0