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

Book: ∞ / 0

# move proof disproof
1 d5 0
2 a6 0
3 Kc6 0
4 h6 0
5 g6 0
6 Kc7 0
7 Nc6 0
8 g5 0
9 Nh6 0
10 f5 0
11 d6 0
12 e6 0
13 h5 0
14 e5 0
15 Ka6 0
16 Kb6 0
17 Na6 0