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 Kc7 0
4 e5 0
5 b5 0
6 h5 0
7 d5 0
8 Ke8 0
9 Nc6 0
10 Nf6 0
11 g4 0
12 Ba6 0
13 d6 0
14 Nh6 0
15 Bg7 0
16 Bh6 0
17 Bb7 0
18 Na6 0