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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Rf3 win in 3 half-moves
3 Kf1 draw
4 Kf2 draw
5 Kg3 draw
6 Kgg2 draw
7 Kgh2 draw
8 Kh1 draw
9 Khg2 draw
10 Khh2 draw
11 Ra8 draw
12 Rb8 draw
13 Rc8 draw
14 Rd8 draw
15 Re8 draw
16 Rf2 draw
17 Kg4 loss in 2 half-moves
18 Kh4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves