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

EGTB: win in 4 half-moves

# move score
1 Kg4 win in 3 half-moves
2 Rh1 win in 3 half-moves
3 Kg8 win in 5 half-moves
4 Rg4 win in 5 half-moves
5 Ke4 draw
6 Kg7 draw
7 Kh7 draw
8 Rh2 draw
9 Rh6 draw
10 Rh7 draw
11 Ke3 loss in 2 half-moves
12 Ke5 loss in 2 half-moves
13 Kf3 loss in 2 half-moves
14 Kf5 loss in 2 half-moves
15 Kg3 loss in 2 half-moves
16 Kg5 loss in 2 half-moves
17 Rh3 loss in 2 half-moves
18 Rh5 loss in 2 half-moves