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

Book: ∞ / 0

# move proof disproof
1 e4 0
2 Bg7 0
3 Rd8 0
4 a6 0
5 Rc8 0
6 Rh7 0
7 Re8 0
8 c6 0
9 a5 0
10 c5 0
11 Nf6 0
12 Ke6 0
13 e6 0
14 h5 0
15 Kc5 0
16 Kd5 0
17 Rb8 0
18 Kd7 0
19 Kc6 0