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

Book: ∞ / 0

# move proof disproof
1 h5 0
2 Bg7 0
3 Kb7 0
4 Kd7 0
5 Kd5 0
6 a5 0
7 Kd6 0
8 a6 0
9 Nf5 0
10 Ng8 0
11 Nd5 0
12 Na6 0
13 Kc5 0
14 Rh7 0
15 Nd7 0
16 Kb6 0
17 Ng6 0
18 Nc8 0
19 Kb5 0
20 Rg8 0