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

Book: ∞ / 0

# move proof disproof
1 Nf6 0
2 e6 0
3 Ke8 0
4 h5 0
5 e4 0
6 Ke6 0
7 Kc6 0
8 Bh6 0
9 Nh6 0
10 h6 0
11 a5 0
12 Bg7 0
13 Ra8 0
14 Qe8 0
15 Kd6 0
16 Rb8 0
17 c5 0
18 a6 0
19 c6 0