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 Ra3 win in 3 half-moves
4 Rc3 win in 3 half-moves
5 Rd3 win in 3 half-moves
6 Re3 win in 3 half-moves
7 Rf1 win in 3 half-moves
8 Rf2 win in 3 half-moves
9 Rf4 win in 3 half-moves
10 Rf5 win in 3 half-moves
11 Rf6 win in 3 half-moves
12 Rg3 win in 3 half-moves
13 Rh3 win in 3 half-moves
14 Kc5 win in 7 half-moves
15 Ke6 win in 7 half-moves
16 Ke7 win in 7 half-moves
17 Kd5 win in 11 half-moves
18 Kb4 win in 15 half-moves
19 Ke5 win in 15 half-moves
20 Ka4 win in 19 half-moves
21 Ka6 loss in 2 half-moves
22 Kb6 loss in 2 half-moves
23 Kc6 loss in 2 half-moves
24 Kc7 loss in 2 half-moves
25 Rb3 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rf8 loss in 2 half-moves