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

EGTB: win in 4 half-moves

# move score
1 Kgg2 win in 3 half-moves
2 Kh2 win in 3 half-moves
3 Kh4 win in 3 half-moves
4 Rh1 win in 3 half-moves
5 Rh4 win in 3 half-moves
6 Ke1 win in 7 half-moves
7 Ke2 win in 7 half-moves
8 Kf1 win in 7 half-moves
9 Kff3 win in 7 half-moves
10 Kfg2 win in 7 half-moves
11 Kg1 win in 7 half-moves
12 Rh8 win in 7 half-moves
13 Ke3 win in 9 half-moves
14 Kg4 draw
15 Kgf3 draw
16 Rh2 draw
17 Kf4 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Rh6 loss in 2 half-moves
20 Rh7 loss in 2 half-moves