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

EGTB: win in 4 half-moves

# move score
1 Kd8 win in 3 half-moves
2 Ke6 draw
3 Ke7 draw
4 Kg6 draw
5 Kg7 draw
6 Re1 draw
7 Rf2 draw
8 Rf3 draw
9 Rf6 draw
10 Rg1 draw
11 Kb7 loss in 2 half-moves
12 Kb8 loss in 2 half-moves
13 Kc7 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Ke8 loss in 2 half-moves
16 Kf8 loss in 2 half-moves
17 Kg8 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rf5 loss in 2 half-moves
24 Rh1 loss in 2 half-moves
25 Kf6 loss in 1 half-moves