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

EGTB: win in 10 half-moves

# move score
1 Rh8 win in 9 half-moves
2 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Kd5 draw
6 Kd6 draw
7 Ke6 draw
8 Kf4 draw
9 Kf6 draw
10 Ra3 draw
11 Rb3 draw
12 Rf3 draw
13 Rg3 draw
14 Rh4 draw
15 Rh5 draw
16 Rh6 draw
17 Rh7 draw
18 Kd4 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Rh1 loss in 2 half-moves
25 Rh2 loss in 2 half-moves