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

Book: ∞ / 0

# move proof disproof
1 a6 0
2 Qd8 0
3 Nh6 0
4 Bb7 0
5 h6 0
6 Ba6 0
7 g5 0
8 Ke7 0
9 Nf6 0
10 d5 0
11 h5 0
12 Kf6 0
13 Rb8 0
14 g6 0
15 e5 0
16 Kg6 0
17 Kf8 0
18 Qf8 0
19 Qe7 0
20 d6 0
21 Ne7 0