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 Rh6 win in 3 half-moves
3 Kb6 win in 9 half-moves
4 Kc5 win in 9 half-moves
5 Kd6 win in 9 half-moves
6 Ka4 draw
7 Ka5 draw
8 Ka6 draw
9 Kc6 draw
10 Kd5 draw
11 Kd7 draw
12 Ke5 draw
13 Ke7 draw
14 Kf5 draw
15 Kf7 draw
16 Ra8 draw
17 Rb8 draw
18 Rf8 draw
19 Rg8 draw
20 Rh4 draw
21 Rh7 draw
22 Kb4 loss in 2 half-moves
23 Kc4 loss in 2 half-moves
24 Kf6 loss in 2 half-moves
25 Rc8 loss in 2 half-moves
26 Rd8 loss in 2 half-moves
27 Re8 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