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

Book: ∞ / 0

# move proof disproof
1 Kc6 0
2 Kd8 0
3 Kd6 0
4 Ke8 0
5 h6 0
6 Bb7 0
7 h5 0
8 e5 0
9 c6 0
10 Ke6 0
11 Re8 0
12 Rd8 0
13 e6 0
14 Nc6 0
15 Na6 0
16 c5 0
17 Rg8 0
18 Ba6 0
19 Rf8 0