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

Book: ∞ / 0

# move proof disproof
1 c5 0
2 Na6 0
3 Qf8 0
4 a6 0
5 Kd6 0
6 Qb6 0
7 Bb7 0
8 Nf7 0
9 e6 0
10 Qc7 0
11 a5 0
12 Qa5 0
13 Qe8 0
14 h3 0
15 Ke6 0
16 Kc7 0
17 Ke8 0
18 Ng6 0
19 e5 0
20 Qg8 0
21 Ba6 0