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

EGTB: win in 4 half-moves

# move score
1 K8c7 win in 3 half-moves
2 K7e7 draw
3 K7e8 draw
4 K8c8 draw
5 K8e7 draw
6 K8e8 draw
7 Kd6 draw
8 Ra6 draw
9 Rb6 draw
10 Re6 draw
11 Rf4 draw
12 Rf7 draw
13 Rf8 draw
14 Rg6 draw
15 Rh6 draw
16 K7c7 loss in 2 half-moves
17 K7c8 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Ke6 loss in 1 half-moves