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 Kg3 draw
4 Kg6 draw
5 Kgg4 draw
6 Kgh5 draw
7 Kh3 draw
8 Kh6 draw
9 Khg4 draw
10 Khh5 draw
11 Ra2 draw
12 Re1 draw
13 Re7 draw
14 Rg2 draw
15 Rh2 draw
16 Kf4 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Re8 loss in 2 half-moves