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

EGTB: win in 10 half-moves

# move score
1 Rh8 win in 9 half-moves
2 Kg1 draw
3 Kg4 draw
4 Kgg2 draw
5 Kgh3 draw
6 Kh1 draw
7 Kh4 draw
8 Khg2 draw
9 Khh3 draw
10 Ra8 draw
11 Rb1 draw
12 Rb2 draw
13 Rb6 draw
14 Rb7 draw
15 Rg8 draw
16 Kf2 loss in 2 half-moves
17 Kf3 loss in 2 half-moves
18 Kf4 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf8 loss in 2 half-moves