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

Book: ∞ / 0

# move proof disproof
1 Bb7 0
2 g4 0
3 h5 0
4 Ba6 0
5 Ne7 0
6 Ke7 0
7 Kf7 0
8 Kd8 0
9 Kf8 0
10 a6 0
11 h6 0
12 Rb8 0
13 d6 0
14 Nf6 0
15 d5 0
16 e5 0
17 Nh6 0