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

Book: ∞ / 0

# move proof disproof
1 e5 0
2 Ng8 0
3 Ng4 0
4 g5 0
5 Nf7 0
6 Rg8 0
7 Nf5 0
8 Na6 0
9 Kc6 0
10 Kd6 0
11 b5 0
12 b6 0
13 Kc7 0
14 Kc8 0
15 a6 0
16 Kd8 0
17 g6 0
18 Nc6 0
19 Ke8 0