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 Rf8 win in 5 half-moves
3 Kb2 draw
4 Kb3 draw
5 Kc2 draw
6 Kcd2 draw
7 Kcd3 draw
8 Ke2 draw
9 Ked2 draw
10 Ked3 draw
11 Kf2 draw
12 Kf3 draw
13 Ra8 draw
14 Rg8 draw
15 Rh1 draw
16 Rh3 draw
17 Kb4 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Kcd4 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Ked4 loss in 2 half-moves
22 Kf4 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rh4 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