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

Book: ∞ / 0

# move proof disproof
1 Qc7 0
2 e5 0
3 e6 0
4 Qa5 0
5 Qb6 0
6 Kc7 0
7 Ke8 0
8 Kc6 0
9 Kd6 0
10 a6 0
11 Qe8 0
12 a5 0
13 Ke6 0
14 Ba6 0
15 Bg7 0
16 c4 0
17 Bb7 0
18 Nf6 0
19 g4 0
20 Rg8 0
21 Bh6 0
22 Nc6 0
23 Na6 0