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

EGTB: win in 4 half-moves

# move score
1 Kg7 win in 3 half-moves
2 Kh7 win in 3 half-moves
3 Rf3 win in 3 half-moves
4 Rf7 win in 3 half-moves
5 Kg3 draw
6 Kg6 draw
7 Kgg5 draw
8 Kgh5 draw
9 Kh3 draw
10 Kh4 draw
11 Khg5 draw
12 Khh5 draw
13 Ra8 draw
14 Rf1 draw
15 Rf2 draw
16 Rg8 draw
17 Rh8 draw
18 Kf3 loss in 2 half-moves
19 Kf4 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rf5 loss in 2 half-moves
27 Rf6 loss in 2 half-moves