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

Book: ∞ / 0

# move proof disproof
1 Nd8 0
2 Nc5 0
3 Na5 0
4 Kd6 0
5 e6 0
6 c5 0
7 Kd8 0
8 Ke8 0
9 h5 0
10 Na6 0
11 e5 0
12 Kc7 0
13 Rg8 0
14 a5 0
15 Ke6 0
16 Nd6 0
17 Bg7 0
18 h6 0
19 a6 0
20 Bh6 0