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

Book: ∞ / 0

# move proof disproof
1 Na6 0
2 e5 0
3 Nc6 0
4 Ke6 0
5 Bb7 0
6 Kc6 0
7 c5 0
8 a5 0
9 c6 0
10 e6 0
11 Ke8 0
12 Kd6 0
13 Qe8 0
14 Bh6 0
15 Bg7 0
16 a6 0
17 Ba6 0