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

EGTB: win in 4 half-moves

# move score
1 Rh6 win in 3 half-moves
2 K3b4 draw
3 K3c4 draw
4 K5b4 draw
5 K5c4 draw
6 Kb2 draw
7 Kb3 draw
8 Kb5 draw
9 Kc2 draw
10 Kc6 draw
11 Kd5 draw
12 Kd6 draw
13 Ra8 draw
14 Rb8 draw
15 Rc8 draw
16 Rh4 draw
17 Rh5 draw
18 Rh7 draw
19 K3d4 loss in 2 half-moves
20 K5d4 loss in 2 half-moves
21 Kb6 loss in 2 half-moves
22 Kd2 loss in 2 half-moves
23 Kd3 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves
28 Rh1 loss in 2 half-moves
29 Rh2 loss in 2 half-moves
30 Rh3 loss in 2 half-moves