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

EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 Kd6 draw
3 Kd7 draw
4 Kd8 draw
5 Kee6 draw
6 Kee8 draw
7 Kef6 draw
8 Kef8 draw
9 Kfe6 draw
10 Kfe8 draw
11 Kff6 draw
12 Kff8 draw
13 Kg6 draw
14 Kg7 draw
15 Kg8 draw
16 Rb1 draw
17 Rf5 draw
18 Rg1 draw
19 Rh1 draw
20 Ra1 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rf4 loss in 2 half-moves