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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb6 draw
3 Kc5 draw
4 Kc6 draw
5 Ke8 draw
6 Kg8 draw
7 Rh1 draw
8 Rh2 draw
9 Rh3 draw
10 Kb4 loss in 2 half-moves
11 Kc4 loss in 2 half-moves
12 Ke7 loss in 2 half-moves
13 Kf7 loss in 2 half-moves
14 Kg7 loss in 2 half-moves
15 Rg8 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 Rh5 loss in 2 half-moves
18 Rh6 loss in 2 half-moves
19 Rh7 loss in 2 half-moves
20 Ka4 loss in 1 half-moves
21 Ka5 loss in 1 half-moves