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

EGTB: win in 4 half-moves

# move score
1 Rh5 win in 3 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kg8 draw
5 Kgg7 draw
6 Kgh7 draw
7 Kh5 draw
8 Kh6 draw
9 Khg7 draw
10 Khh7 draw
11 Ra5 draw
12 Rb5 draw
13 Rc1 draw
14 Rc6 draw
15 Rc7 draw
16 Rc8 draw
17 Rg5 draw
18 Kf5 loss in 2 half-moves
19 Kg5 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Rf5 loss in 2 half-moves