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

EGTB: win in 4 half-moves

# move score
1 Kf8 win in 3 half-moves
2 Kd7 draw
3 Kd8 draw
4 Kg4 draw
5 Kg6 draw
6 Kh4 draw
7 Kh6 draw
8 Ra1 draw
9 Ra6 draw
10 Ra7 draw
11 Ra8 draw
12 Rb2 draw
13 Rf2 draw
14 Rg2 draw
15 Rh2 draw
16 Ke7 loss in 2 half-moves
17 Kf7 loss in 2 half-moves
18 Kg5 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Rc2 loss in 2 half-moves
23 Rd2 loss in 2 half-moves
24 Re2 loss in 2 half-moves