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 Rf8 win in 3 half-moves
4 Rg1 win in 3 half-moves
5 Rh1 win in 3 half-moves
6 Kf5 draw
7 Kf7 draw
8 Kg5 draw
9 Kg8 draw
10 Kgg7 draw
11 Kgh7 draw
12 Kh5 draw
13 Kh6 draw
14 Khg7 draw
15 Khh7 draw
16 Rd1 draw
17 Re1 draw
18 Rf7 draw
19 Kf6 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rf4 loss in 2 half-moves