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 K6d6 draw
3 K6d7 draw
4 K6f6 draw
5 K6f7 draw
6 K7d6 draw
7 K7d7 draw
8 K7f6 draw
9 K7f7 draw
10 Kd8 draw
11 Ke8 draw
12 Kf8 draw
13 Rb1 draw
14 Rg1 draw
15 Rh6 draw
16 Rh7 draw
17 Kd5 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Rf1 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