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 Kg1 draw
3 Kg2 draw
4 Kg5 draw
5 Kgg3 draw
6 Kgh3 draw
7 Kh1 draw
8 Kh4 draw
9 Kh5 draw
10 Khg3 draw
11 Khh3 draw
12 Rb8 draw
13 Rc8 draw
14 Re8 draw
15 Rf2 draw
16 Rf6 draw
17 Rf7 draw
18 Rg8 draw
19 Rh8 draw
20 Kf3 loss in 2 half-moves
21 Kf4 loss in 2 half-moves
22 Kf5 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rf5 loss in 2 half-moves