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

EGTB: win in 4 half-moves

# move score
1 Kf4 win in 3 half-moves
2 Kd3 draw
3 Kd4 draw
4 Ke2 draw
5 Ke4 draw
6 Ke7 draw
7 Kf2 draw
8 Kf3 draw
9 Kf7 draw
10 Kf8 draw
11 Rc5 draw
12 Rd5 draw
13 Re4 draw
14 Rf5 draw
15 Rg5 draw
16 Rh5 draw
17 Kd2 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Kd8 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Re7 loss in 2 half-moves