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

EGTB: win in 6 half-moves

# move score
1 Kg4 win in 5 half-moves
2 Kh4 win in 5 half-moves
3 Rh8 win in 9 half-moves
4 Ke7 draw
5 Kf6 draw
6 Kf8 draw
7 Kg2 draw
8 Kg3 draw
9 Kg6 draw
10 Kg7 draw
11 Kg8 draw
12 Kh2 draw
13 Ra8 draw
14 Re1 draw
15 Re6 draw
16 Re7 draw
17 Rf8 draw
18 Rg8 draw
19 Ke6 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Re2 loss in 2 half-moves
24 Re3 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Re5 loss in 2 half-moves