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

Book: ∞ / 0

# move proof disproof
1 Rf8 0
2 Ra3 0
3 Ra1 0
4 Ra8 0
5 Ra6 0
6 Re8 0
7 h6 0
8 e6 0
9 c6 0
10 Nc6 0
11 Na6 0
12 h5 0
13 Rg8 0
14 Rb7 0
15 Ke6 0
16 Ra2 0
17 Bb7 0
18 Ke8 0
19 Kd6 0
20 Kc6 0
21 c5 0
22 Ra4 0
23 Ba6 0
24 e5 0
25 Ra5 0
26 Rh8 0