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

EGTB: win in 4 half-moves

# move score
1 Rh5 win in 3 half-moves
2 K2b3 draw
3 K2c3 draw
4 K4b3 draw
5 K4c3 draw
6 Kb1 draw
7 Kb2 draw
8 Kb4 draw
9 Kb5 draw
10 Kc1 draw
11 Kc5 draw
12 Kd5 draw
13 Ra8 draw
14 Rb8 draw
15 Rc8 draw
16 Rh4 draw
17 Rh6 draw
18 Rh7 draw
19 K2d3 loss in 2 half-moves
20 K4d3 loss in 2 half-moves
21 Kd1 loss in 2 half-moves
22 Kd2 loss in 2 half-moves
23 Kd4 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