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 Kd6 draw
3 Kd7 draw
4 Ke7 draw
5 Kef6 draw
6 Kef7 draw
7 Kf8 draw
8 Kg6 draw
9 Kg8 draw
10 Kgf6 draw
11 Kgf7 draw
12 Kh6 draw
13 Kh7 draw
14 Kh8 draw
15 Ra5 draw
16 Rb5 draw
17 Rc1 draw
18 Rc2 draw
19 Rc4 draw
20 Rc6 draw
21 Rc7 draw
22 Rc8 draw
23 Rg5 draw
24 Kd5 loss in 2 half-moves
25 Ke5 loss in 2 half-moves
26 Kf5 loss in 2 half-moves
27 Rc3 loss in 2 half-moves
28 Rd5 loss in 2 half-moves
29 Re5 loss in 2 half-moves
30 Rf5 loss in 2 half-moves