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

EGTB: win in 4 half-moves

# move score
1 Rh6 win in 3 half-moves
2 Kf3 draw
3 Kf4 draw
4 Kf5 draw
5 Kg3 draw
6 Kg5 draw
7 Kg6 draw
8 Kg7 draw
9 Kg8 draw
10 Kh3 draw
11 Kh4 draw
12 Kh5 draw
13 Kh6 draw
14 Kh8 draw
15 Rd2 draw
16 Rd7 draw
17 Rd8 draw
18 Re6 draw
19 Rf6 draw
20 Rg6 draw
21 Ra6 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rc6 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Rd3 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Rd5 loss in 2 half-moves