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

EGTB: win in 4 half-moves

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