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

Book: ∞ / 0

# move proof disproof
1 Na6 0
2 Nf6 0
3 Nc6 0
4 Rg8 0
5 f5 0
6 Ke8 0
7 Kd8 0
8 Kc8 0
9 Kc7 0
10 Ke6 0
11 f6 0
12 g4 0
13 a5 0
14 Bg7 0
15 e6 0
16 Kc6 0
17 Kd6 0
18 a6 0
19 e5 0
20 c4 0
21 Bh6 0