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

Book: ∞ / 0

# move proof disproof
1 Qg6 0
2 Qf7 0
3 c5 0
4 Qd8 0
5 Qh5 0
6 e6 0
7 c6 0
8 Kd8 0
9 Bg7 0
10 Ba6 0
11 Bb7 0
12 Kc6 0
13 Nh6 0
14 Ke6 0
15 Kd6 0
16 a6 0
17 a5 0
18 Na6 0
19 Nf6 0
20 Bh6 0
21 Nc6 0