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

EGTB: win in 4 half-moves

# move score
1 Rf2 win in 3 half-moves
2 Kf6 draw
3 Kg2 draw
4 Kg3 draw
5 Kgg4 draw
6 Kgh4 draw
7 Kh2 draw
8 Khg4 draw
9 Khh4 draw
10 Ra7 draw
11 Rf1 draw
12 Rf3 draw
13 Rf4 draw
14 Rf8 draw
15 Rg7 draw
16 Rh7 draw
17 Kf5 loss in 2 half-moves
18 Kg6 loss in 2 half-moves
19 Kh5 loss in 2 half-moves
20 Kh6 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Rd7 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rf6 loss in 2 half-moves
27 Kf4 loss in 1 half-moves