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 Kb2 draw
3 Kc2 draw
4 Kf6 draw
5 Kf7 draw
6 Kg5 draw
7 Kg7 draw
8 Kh5 draw
9 Kh6 draw
10 Kh7 draw
11 Rc1 draw
12 Rd1 draw
13 Re2 draw
14 Re4 draw
15 Rf1 draw
16 Rg1 draw
17 Rh1 draw
18 Ka1 loss in 2 half-moves
19 Ka2 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Re7 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Kc1 loss in 1 half-moves