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

EGTB: win in 4 half-moves

# move score
1 Kc4 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 Kf7 draw
10 Kg7 draw
11 Ra8 draw
12 Rb8 draw
13 Rc8 draw
14 Rd5 draw
15 Rd7 draw
16 Re8 draw
17 Rf8 draw
18 Kh7 loss in 2 half-moves
19 Kh8 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rd2 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Rd6 loss in 2 half-moves
25 Kf8 loss in 1 half-moves