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

EGTB: win in 4 half-moves

# move score
1 Kh4 win in 3 half-moves
2 Kd6 draw
3 Ke5 draw
4 Kf5 draw
5 Kf7 draw
6 Kh2 draw
7 Ra5 draw
8 Ra7 draw
9 Ra8 draw
10 Rb6 draw
11 Rc6 draw
12 Kd5 loss in 2 half-moves
13 Kd7 loss in 2 half-moves
14 Ke7 loss in 2 half-moves
15 Kg2 loss in 2 half-moves
16 Kg3 loss in 2 half-moves
17 Kg4 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Kf6 loss in 1 half-moves