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

EGTB: win in 4 half-moves

# move score
1 Kd5 win in 3 half-moves
2 Kb5 draw
3 Kc5 draw
4 Kc6 draw
5 Kc7 draw
6 Kc8 draw
7 Kd4 draw
8 Kd6 draw
9 Kd8 draw
10 Ke6 draw
11 Ke7 draw
12 Ke8 draw
13 Re5 draw
14 Re6 draw
15 Re7 draw
16 Re8 draw
17 Rf4 draw
18 Rg4 draw
19 Rh4 draw
20 Kb3 loss in 2 half-moves
21 Kb4 loss in 2 half-moves
22 Kc3 loss in 2 half-moves
23 Kd3 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Re2 loss in 2 half-moves
27 Re3 loss in 2 half-moves