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

EGTB: win in 8 half-moves

# move score
1 Rb1 win in 7 half-moves
2 Rg8 win in 7 half-moves
3 Rh8 win in 7 half-moves
4 Rb2 win in 11 half-moves
5 Kg1 draw
6 Kg2 draw
7 Kg5 draw
8 Kgg3 draw
9 Kgh3 draw
10 Kh1 draw
11 Kh4 draw
12 Kh5 draw
13 Khg3 draw
14 Khh3 draw
15 Ra8 draw
16 Rb6 draw
17 Rb7 draw
18 Kf3 loss in 2 half-moves
19 Kf4 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb5 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 Rf8 loss in 2 half-moves