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

EGTB: win in 4 half-moves

# move score
1 Rh7 win in 3 half-moves
2 Kc6 draw
3 Kc7 draw
4 Kdd7 draw
5 Kde7 draw
6 Ked7 draw
7 Kee7 draw
8 Kf6 draw
9 Kf7 draw
10 Ra1 draw
11 Rf1 draw
12 Rg1 draw
13 Rh6 draw
14 Rh8 draw
15 Kc5 loss in 2 half-moves
16 Kdd5 loss in 2 half-moves
17 Kde5 loss in 2 half-moves
18 Ked5 loss in 2 half-moves
19 Kee5 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Rh2 loss in 2 half-moves
26 Rh3 loss in 2 half-moves
27 Rh4 loss in 2 half-moves
28 Rh5 loss in 2 half-moves