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

EGTB: win in 4 half-moves

# move score
1 Kd4 win in 3 half-moves
2 Ka7 draw
3 Kb5 draw
4 Kd2 draw
5 Kd3 draw
6 Ke2 draw
7 Ra7 draw
8 Rb8 draw
9 Rc8 draw
10 Kb6 loss in 2 half-moves
11 Kb7 loss in 2 half-moves
12 Ke4 loss in 2 half-moves
13 Kf2 loss in 2 half-moves
14 Kf3 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves
21 Ka5 loss in 1 half-moves