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

EGTB: win in 6 half-moves

# move score
1 Rh8 win in 5 half-moves
2 Kd7 draw
3 Ke7 draw
4 Kf7 draw
5 Kg2 draw
6 Kg3 draw
7 Kg4 draw
8 Ra8 draw
9 Rb1 draw
10 Rb2 draw
11 Rb7 draw
12 Re8 draw
13 Rf8 draw
14 Rg8 draw
15 Kd5 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Kf5 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Kh2 loss in 2 half-moves
21 Kh4 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Rc8 loss in 2 half-moves
27 Rd8 loss in 2 half-moves