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

Book: ∞ / 0

# move proof disproof
1 h6 0
2 g6 0
3 g5 0
4 Ne7 0
5 Qh5 0
6 Qg6 0
7 Qf8 0
8 Qf7 0
9 d5 0
10 e5 0
11 Nf6 0
12 Qd8 0
13 h5 0
14 Rb7 0
15 Qe7 0
16 Bb7 0
17 d6 0
18 Nh6 0
19 Ra8 0
20 Rc7 0