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

EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Rf6 win in 3 half-moves
3 Kf1 draw
4 Kf3 draw
5 Kg1 draw
6 Kg2 draw
7 Kg3 draw
8 Kg4 draw
9 Kg5 draw
10 Kg6 draw
11 Kh4 draw
12 Kh6 draw
13 Ra8 draw
14 Re8 draw
15 Rf4 draw
16 Rf7 draw
17 Rg8 draw
18 Rh8 draw
19 Ke1 loss in 2 half-moves
20 Ke2 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Rf3 loss in 2 half-moves