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

Book: ∞ / 0

# move proof disproof
1 e5 0
2 Qf7 0
3 Bb7 0
4 Qg6 0
5 Nf6 0
6 Bh6 0
7 Kd6 0
8 Bg7 0
9 Qh5 0
10 e6 0
11 Kd8 0
12 a6 0
13 a5 0
14 Na6 0
15 Ba6 0
16 Nc6 0
17 Kc6 0
18 Qd8 0
19 Nh6 0
20 Kc7 0
21 Ke6 0