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

Book: ∞ / 0

# move proof disproof
1 Nf5 0
2 Na6 0
3 Nd7 0
4 Kc7 0
5 Rg8 0
6 Nc6 0
7 e5 0
8 Ng4 0
9 Kd7 0
10 Nf7 0
11 Ng8 0
12 Bg7 0
13 g4 0
14 a4 0
15 Ke8 0
16 Kc8 0
17 a6 0