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

Book: ∞ / 0

# move proof disproof
1 Nh3 0
2 Nf3 0
3 Ke8 0
4 Ke6 0
5 Ne4 0
6 Kd6 0
7 e5 0
8 e6 0
9 Bb7 0
10 Kc7 0
11 Nh7 0
12 Nf7 0
13 Nc6 0
14 Ne6 0
15 Kc6 0
16 a5 0
17 Rh8 0
18 Ra7 0
19 g6 0
20 Kd8 0