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

Book: ∞ / 0

# move proof disproof
1 e6 0
2 d6 0
3 Rb8 0
4 e5 0
5 d5 0
6 Ke6 0
7 Kf6 0
8 Nh6 0
9 Qd8 0
10 h5 0
11 Nf6 0
12 Bg7 0
13 Bb7 0
14 Nb3 0
15 Nc2 0
16 h6 0
17 Ra7 0
18 Bh6 0
19 Kg7 0
20 g5 0