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

EGTB: win in 4 half-moves

# move score
1 Rh8 win in 3 half-moves
2 Rd5 win in 5 half-moves
3 Kb4 win in 9 half-moves
4 K5b6 draw
5 K5c6 draw
6 K5d6 draw
7 K7b6 draw
8 K7c6 draw
9 K7d6 draw
10 Kb8 draw
11 Kc4 draw
12 Kc8 draw
13 Kd5 draw
14 Kd7 draw
15 Kd8 draw
16 Rh4 draw
17 Rh6 draw
18 Rh7 draw
19 Kb5 loss in 2 half-moves
20 Kb7 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Rf5 loss in 2 half-moves
24 Rg5 loss in 2 half-moves
25 Rh1 loss in 2 half-moves
26 Rh2 loss in 2 half-moves
27 Rh3 loss in 2 half-moves