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

Book: ∞ / 0

# move proof disproof
1 d5 0
2 Kd8 0
3 a5 0
4 Bg7 0
5 Nc6 0
6 Bb7 0
7 e5 0
8 a6 0
9 d6 0
10 Nh6 0
11 Na6 0
12 e6 0
13 Nf6 0
14 f5 0
15 f6 0
16 Bh6 0
17 h5 0
18 h6 0
19 Ba6 0