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 Kb3 draw
3 Kb4 draw
4 Kc3 draw
5 Kcd3 draw
6 Kd2 draw
7 Ke2 draw
8 Ked3 draw
9 Kf2 draw
10 Kf3 draw
11 Ra8 draw
12 Rh1 draw
13 Rh3 draw
14 Rh4 draw
15 Kb5 loss in 2 half-moves
16 Kc5 loss in 2 half-moves
17 Kcd4 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ked4 loss in 2 half-moves
21 Kf4 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves
28 Rh5 loss in 2 half-moves
29 Rh6 loss in 2 half-moves
30 Rh7 loss in 2 half-moves