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

Book: ∞ / 0

# move proof disproof
1 Ke6 0
2 Nh6 0
3 g4 0
4 Kd8 0
5 Kc8 0
6 Ke8 0
7 c6 0
8 f6 0
9 Kc6 0
10 Kd6 0
11 Na6 0
12 e5 0
13 Bg7 0
14 Bh6 0
15 a6 0
16 f5 0
17 Nf6 0
18 a5 0
19 Nc6 0
20 c5 0
21 e6 0