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

Book: ∞ / 0

# move proof disproof
1 d5 0
2 Ne7 0
3 d6 0
4 Rb8 0
5 g5 0
6 Nf6 0
7 e5 0
8 g6 0
9 Rh7 0
10 Ke7 0
11 Kf7 0
12 Kd8 0
13 Kf8 0
14 Ba6 0
15 a6 0
16 h5 0
17 Bb7 0