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

Book: ∞ / 0

# move proof disproof
1 g6 0
2 Ng8 0
3 Rg8 0
4 Ra7 0
5 Kf7 0
6 Kd8 0
7 Kf8 0
8 g5 0
9 Bb7 0
10 d5 0
11 Nf5 0
12 Nd5 0
13 Nc6 0
14 e5 0
15 h6 0
16 d6 0
17 Rf8 0
18 h5 0
19 Rb8 0
20 Ng6 0