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

Book: ∞ / 0

# move proof disproof
1 e5 0
2 Bg7 0
3 Qe8 0
4 Qc7 0
5 Ne5 0
6 Nc5 0
7 f6 0
8 a6 0
9 Nb8 0
10 Nf6 0
11 Nb6 0
12 Qb6 0
13 Qa5 0
14 h5 0
15 e6 0
16 Bb7 0
17 Rb8 0
18 a5 0
19 Ba6 0
20 f5 0