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

Book: ∞ / 0

# move proof disproof
1 Na6 0
2 g6 0
3 Nc6 0
4 Bb7 0
5 Nf6 0
6 h5 0
7 g5 0
8 a5 0
9 Kg6 0
10 Kf6 0
11 Ke6 0
12 e6 0
13 Rh7 0
14 Ke8 0
15 d6 0
16 d5 0
17 a6 0
18 e5 0
19 Ba6 0