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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rb2 win in 3 half-moves
3 Kf1 draw
4 Kf2 draw
5 Kgg1 draw
6 Kgh1 draw
7 Khg1 draw
8 Khh1 draw
9 Ra8 draw
10 Rb4 draw
11 Rc8 draw
12 Rd8 draw
13 Re8 draw
14 Kf3 loss in 2 half-moves
15 Kgg3 loss in 2 half-moves
16 Kgh3 loss in 2 half-moves
17 Khg3 loss in 2 half-moves
18 Khh3 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves