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

EGTB: win in 4 half-moves

# move score
1 Rh1 win in 3 half-moves
2 Ke1 win in 5 half-moves
3 Ke2 win in 5 half-moves
4 Kff1 win in 7 half-moves
5 Kfg1 win in 7 half-moves
6 Kh1 win in 7 half-moves
7 Rh7 win in 7 half-moves
8 Rh8 win in 7 half-moves
9 Kh3 win in 13 half-moves
10 Kgf1 draw
11 Kgg1 draw
12 Ke3 loss in 2 half-moves
13 Kff3 loss in 2 half-moves
14 Kfg3 loss in 2 half-moves
15 Kgf3 loss in 2 half-moves
16 Kgg3 loss in 2 half-moves
17 Rh3 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Rh5 loss in 2 half-moves
20 Rh6 loss in 2 half-moves