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

Book: ∞ / 0

# move proof disproof
1 Bf8 0
2 Rg8 0
3 Nd6 0
4 Na6 0
5 e6 0
6 Nc5 0
7 Ke6 0
8 Ke8 0
9 e5 0
10 c6 0
11 a6 0
12 Nc6 0
13 Kc6 0
14 Bg7 0
15 Kd6 0
16 Kd8 0
17 c5 0
18 Rd8 0
19 Rf8 0
20 Nd8 0
21 Re8 0
22 a5 0
23 Na5 0