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

Book: ∞ / 0

# move proof disproof
1 Qa5 0
2 Qf8 0
3 Bb7 0
4 Ba6 0
5 Qb6 0
6 e5 0
7 f5 0
8 a5 0
9 Qc7 0
10 Ke8 0
11 Kc7 0
12 Ke6 0
13 Na6 0
14 a6 0
15 Qe8 0
16 Nh6 0
17 c5 0
18 e6 0
19 Kd6 0