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

Book: ∞ / 0

# move proof disproof
1 Nc6 0
2 e6 0
3 Kd8 0
4 Kc6 0
5 a6 0
6 Ke8 0
7 Kc7 0
8 Nf6 0
9 Na6 0
10 g6 0
11 Bb7 0
12 f6 0
13 Ke6 0
14 Kd6 0
15 a5 0
16 e5 0
17 Ba6 0
18 f5 0
19 g5 0
20 Nh6 0