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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Rh8 win in 5 half-moves
4 Kf4 draw
5 Kf5 draw
6 Kf6 draw
7 Kgg4 draw
8 Kgg6 draw
9 Kgh4 draw
10 Kgh6 draw
11 Khg4 draw
12 Khg6 draw
13 Khh4 draw
14 Khh6 draw
15 Ra8 draw
16 Rb3 draw
17 Rb7 draw
18 Rc8 draw
19 Rd8 draw
20 Rg8 draw
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf8 loss in 2 half-moves