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

Book: ∞ / 0

# move proof disproof
1 Qf7 0
2 Nc2 0
3 Qg6 0
4 Ba6 0
5 g5 0
6 h5 0
7 Rb8 0
8 d6 0
9 Nh6 0
10 Bb7 0
11 g6 0
12 h6 0
13 d5 0
14 Ra7 0
15 e5 0
16 Qd8 0
17 e6 0
18 Ra6 0
19 Nf6 0
20 Qh5 0
21 Nb3 0