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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kb4 win in 5 half-moves
4 Ra8 win in 5 half-moves
5 Rb8 win in 5 half-moves
6 Ka4 win in 7 half-moves
7 Kc4 win in 7 half-moves
8 Ka2 draw
9 Ka3 draw
10 Kb2 draw
11 Kb8 draw
12 Kc2 draw
13 Kc3 draw
14 Kc6 draw
15 Kd8 draw
16 Rd8 draw
17 Rh8 draw
18 Kd6 loss in 2 half-moves
19 Kd7 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves