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

Book: ∞ / 0

# move proof disproof
1 e6 0
2 Nc5 0
3 Ndf6 0
4 Rb8 0
5 Ne5 0
6 Bf8 0
7 c5 0
8 a6 0
9 e5 0
10 Qf8 0
11 Bb7 0
12 a5 0
13 Nb8 0
14 Nf8 0
15 Nb6 0
16 Bg7 0
17 Ngf6 0
18 g4 0
19 Ba6 0
20 Qe8 0
21 c6 0