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

Book: ∞ / 0

# move proof disproof
1 Nc6 0
2 Rg8 0
3 a5 0
4 a6 0
5 f5 0
6 Na6 0
7 g6 0
8 Bb7 0
9 Ng5 0
10 g5 0
11 Ke6 0
12 e5 0
13 e6 0
14 Ba6 0
15 Kc7 0
16 Kc6 0
17 Kd6 0
18 Kd8 0
19 Ke8 0