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 Kgg4 draw
4 Kgh4 draw
5 Khg4 draw
6 Khg6 draw
7 Khh4 draw
8 Khh6 draw
9 Re1 draw
10 Rf4 draw
11 Rf7 draw
12 Rf8 draw
13 Rg1 draw
14 Rh1 draw
15 Kf5 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Kgg6 loss in 2 half-moves
18 Kgh6 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Kf4 loss in 1 half-moves