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

EGTB: win in 6 half-moves

# move score
1 Rh1 win in 5 half-moves
2 Kb1 draw
3 Kb2 draw
4 Kc1 draw
5 Kcd1 draw
6 Kcd2 draw
7 Ke1 draw
8 Ked1 draw
9 Ked2 draw
10 Kf1 draw
11 Kf2 draw
12 Ra8 draw
13 Re8 draw
14 Rf8 draw
15 Rg8 draw
16 Rh2 draw
17 Rh3 draw
18 Rh4 draw
19 Kb3 loss in 2 half-moves
20 Kc3 loss in 2 half-moves
21 Kcd3 loss in 2 half-moves
22 Ke3 loss in 2 half-moves
23 Ked3 loss in 2 half-moves
24 Kf3 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Rc8 loss in 2 half-moves
27 Rd8 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