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

Book: ∞ / 0

# move proof disproof
1 g5 0
2 Qd8 0
3 Kd8 0
4 Kc6 0
5 Kd6 0
6 h6 0
7 c6 0
8 Ra8 0
9 a5 0
10 Nf6 0
11 Nh6 0
12 Qg6 0
13 e5 0
14 Rd8 0
15 Ke6 0
16 Qf7 0
17 Rb8 0
18 h5 0
19 g6 0
20 e6 0
21 Qh5 0
22 a6 0
23 c5 0