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

Book: ∞ / 0

# move proof disproof
1 Qb6 0
2 Qa5 0
3 Qc7 0
4 Na6 0
5 e5 0
6 Bg7 0
7 Kd6 0
8 Qe8 0
9 a6 0
10 Ba6 0
11 Bb7 0
12 c5 0
13 a5 0
14 Kc7 0
15 Ke8 0
16 h5 0