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

EGTB: win in 4 half-moves

# move score
1 Kh5 win in 3 half-moves
2 Kc6 win in 9 half-moves
3 Kd6 win in 9 half-moves
4 Ke6 win in 9 half-moves
5 Ke7 win in 11 half-moves
6 Rh7 win in 11 half-moves
7 Rh8 win in 15 half-moves
8 Kc7 draw
9 Kc8 draw
10 Kd8 draw
11 Ke8 draw
12 Kh3 draw
13 Ra6 draw
14 Rh5 draw
15 Kg3 loss in 2 half-moves
16 Kg4 loss in 2 half-moves
17 Kg5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Rf6 loss in 2 half-moves
23 Rg6 loss in 2 half-moves