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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Ka2 draw
3 Ka3 draw
4 Ka4 draw
5 Kb2 draw
6 Kb4 draw
7 Kc2 draw
8 Kc3 draw
9 Kc4 draw
10 Ke5 draw
11 Ke6 draw
12 Kf7 draw
13 Kg5 draw
14 Kg6 draw
15 Kg7 draw
16 Rc3 draw
17 Rd3 draw
18 Re3 draw
19 Rf4 draw
20 Rf5 draw
21 Ke7 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rg3 loss in 2 half-moves
25 Rh3 loss in 2 half-moves