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

Book: ∞ / 0

# move proof disproof
1 e6 0
2 h6 0
3 Rg8 0
4 e5 0
5 Rb8 0
6 Ng5 0
7 Nd6 0
8 Qd8 0
9 Ne5 0
10 d6 0
11 Ra7 0
12 h5 0
13 g6 0
14 Nh6 0
15 g5 0
16 Nd8 0
17 Bb7 0
18 d5 0