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