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

Book: ∞ / 0

# move proof disproof
1 Ba6 0
2 Kc6 0
3 a5 0
4 e6 0
5 Nf5 0
6 Bg7 0
7 Kd8 0
8 Kd6 0
9 Kc7 0
10 Ke8 0
11 Na6 0
12 Nc6 0
13 Bb7 0
14 Ng4 0
15 Ng8 0
16 Nf7 0
17 e5 0
18 g5 0
19 a6 0
20 Rg8 0
21 Ke6 0