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 Kd4 draw
3 Kd5 draw
4 Ke4 draw
5 Kf5 draw
6 Kg1 draw
7 Kg2 draw
8 Kh2 draw
9 Ra5 draw
10 Rb5 draw
11 Rc1 draw
12 Rc2 draw
13 Rc3 draw
14 Rc4 draw
15 Rd5 draw
16 Kd6 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rc8 loss in 2 half-moves