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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kd7 win in 3 half-moves
3 Rc4 win in 3 half-moves
4 Rd4 win in 3 half-moves
5 Re4 win in 3 half-moves
6 Rf4 win in 3 half-moves
7 Rg4 win in 3 half-moves
8 Rh1 win in 3 half-moves
9 Rh2 win in 3 half-moves
10 Rh3 win in 3 half-moves
11 Rh5 win in 3 half-moves
12 Rh6 win in 3 half-moves
13 Rh8 win in 3 half-moves
14 Kb4 win in 7 half-moves
15 Kc4 win in 7 half-moves
16 Kd6 win in 7 half-moves
17 Kd4 win in 11 half-moves
18 Kd5 win in 11 half-moves
19 Ke7 win in 11 half-moves
20 Ke8 win in 11 half-moves
21 Kb6 loss in 2 half-moves
22 Kc6 loss in 2 half-moves
23 Kc7 loss in 2 half-moves
24 Kc8 loss in 2 half-moves
25 Ra4 loss in 2 half-moves
26 Rb4 loss in 2 half-moves
27 Rh7 loss in 2 half-moves