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

EGTB: win in 2 half-moves

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