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

Book: ∞ / 0

# move proof disproof
1 Qa5 0
2 f5 0
3 Qc7 0
4 Qb6 0
5 Kc7 0
6 g6 0
7 Ke8 0
8 Qe8 0
9 Bb7 0
10 Nf6 0
11 a6 0
12 Ke6 0
13 e6 0
14 Kd6 0
15 Na6 0
16 a5 0
17 f6 0
18 c5 0
19 e5 0
20 g5 0
21 Ba6 0
22 Nh6 0