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 Kf4 draw
3 Kf5 draw
4 Kf6 draw
5 Kf7 draw
6 Kf8 draw
7 Kg4 draw
8 Kg6 draw
9 Kg7 draw
10 Kh4 draw
11 Kh5 draw
12 Kh6 draw
13 Kh7 draw
14 Kh8 draw
15 Ra1 draw
16 Ra6 draw
17 Ra7 draw
18 Ra8 draw
19 Re5 draw
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rc5 loss in 2 half-moves
25 Rd5 loss in 2 half-moves