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

Book: ∞ / 0

# move proof disproof
1 d6 0
2 Nh6 0
3 Nf6 0
4 h6 0
5 h5 0
6 d5 0
7 Ba6 0
8 Rb8 0
9 Kd8 0
10 Kf7 0
11 g6 0
12 a6 0
13 a5 0
14 e6 0
15 e5 0
16 g5 0
17 Bb7 0