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

Book: ∞ / 0

# move proof disproof
1 h5 0
2 Kd6 0
3 Kc6 0
4 Ke8 0
5 Na6 0
6 e6 0
7 a5 0
8 Rg8 0
9 Nbc6 0
10 Ndc6 0
11 Nf7 0
12 Ne6 0
13 e5 0
14 h6 0
15 Ke6 0
16 Ba6 0
17 Bb7 0
18 Bg7 0
19 c5 0
20 a6 0
21 c6 0
22 Nb7 0
23 Bh6 0