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

Book: ∞ / 0

# move proof disproof
1 e3 0
2 g5 0
3 Rb8 0
4 Nh6 0
5 a6 0
6 Nb8 0
7 Ndf6 0
8 Kf7 0
9 Nc5 0
10 c5 0
11 h5 0
12 Nb6 0
13 Ne5 0
14 c6 0
15 g6 0
16 Ngf6 0
17 Bb7 0
18 Ba6 0
19 h6 0
20 a5 0
21 e5 0
22 e6 0