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

Book: ∞ / 0

# move proof disproof
1 Qb6 0
2 Qe8 0
3 Qc7 0
4 Qa5 0
5 Ba6 0
6 e5 0
7 Na6 0
8 Nc6 0
9 e6 0
10 g5 0
11 g6 0
12 Kd6 0
13 Nh6 0
14 Ke6 0
15 h5 0
16 h6 0
17 Nf6 0
18 Kc6 0
19 Ke8 0
20 Kc7 0
21 Bb7 0