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 Kd6 win in 3 half-moves
3 Rb8 win in 13 half-moves
4 K4b5 draw
5 K4c5 draw
6 K4d5 draw
7 K6b5 draw
8 K6c5 draw
9 K6d5 draw
10 Ra8 draw
11 Rc8 draw
12 Rd8 draw
13 Re5 draw
14 Kb3 loss in 2 half-moves
15 Kb4 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Kb7 loss in 2 half-moves
18 Kc3 loss in 2 half-moves
19 Kc7 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Kd7 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Re2 loss in 2 half-moves
24 Re3 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Re7 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves