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

Book: ∞ / 0

# move proof disproof
1 e5 0
2 Na6 0
3 Qf7 0
4 Nh6 0
5 Nc6 0
6 Kd8 0
7 Kc7 0
8 Kd6 0
9 h5 0
10 g5 0
11 h6 0
12 b5 0
13 Ke6 0
14 Nf6 0
15 Qd8 0
16 Bb7 0
17 Kc6 0
18 Bh6 0
19 Bg7 0
20 Ba6 0
21 e6 0