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

Book: ∞ / 0

# move proof disproof
1 c5 0
2 c6 0
3 Qd8 0
4 Na6 0
5 Ra7 0
6 a4 0
7 Qf7 0
8 Ra6 0
9 Ba6 0
10 e5 0
11 Kd6 0
12 Kc6 0
13 Kd8 0
14 Qh8 0
15 Qf8 0
16 Ke6 0
17 e6 0
18 Qh5 0
19 Qg6 0
20 Nc6 0
21 Bb7 0
22 Qg8 0