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

Book: ∞ / 0

# move proof disproof
1 Qa5 0
2 Bg7 0
3 Qc7 0
4 Nc6 0
5 Na6 0
6 Qe8 0
7 a6 0
8 h5 0
9 f5 0
10 Kc7 0
11 Ke8 0
12 e5 0
13 Ba6 0
14 Kd6 0
15 Bb7 0
16 Kc6 0
17 Qb6 0
18 e6 0
19 a5 0
20 Ke6 0