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 Kc6 draw
3 Kc7 draw
4 Kc8 draw
5 Kd6 draw
6 Kd8 draw
7 Kde6 draw
8 Kde7 draw
9 Ke8 draw
10 Kf5 draw
11 Kf7 draw
12 Kfe6 draw
13 Kfe7 draw
14 Kg5 draw
15 Kg6 draw
16 Kg7 draw
17 Ra1 draw
18 Re1 draw
19 Rg1 draw
20 Rh1 draw
21 Ke5 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rf4 loss in 2 half-moves