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

EGTB: win in 4 half-moves

# move score
1 Rh2 win in 3 half-moves
2 Kc2 draw
3 Kc3 draw
4 Kc4 draw
5 Kdd2 draw
6 Kde2 draw
7 Ked2 draw
8 Kee2 draw
9 Kf2 draw
10 Kf3 draw
11 Ra8 draw
12 Rh1 draw
13 Rh3 draw
14 Kdd4 loss in 2 half-moves
15 Kde4 loss in 2 half-moves
16 Ked4 loss in 2 half-moves
17 Kee4 loss in 2 half-moves
18 Kf4 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh4 loss in 2 half-moves
26 Rh5 loss in 2 half-moves
27 Rh6 loss in 2 half-moves
28 Rh7 loss in 2 half-moves