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

Book: ∞ / 0

# move proof disproof
1 Na6 0
2 c5 0
3 Rg8 0
4 Bh6 0
5 Ba6 0
6 a5 0
7 Ke6 0
8 Bb7 0
9 f6 0
10 a6 0
11 g4 0
12 e6 0
13 e5 0
14 Bg7 0
15 Nf6 0
16 f5 0
17 Kd6 0
18 Kc7 0
19 Kd8 0
20 Ke8 0