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 Rh2 win in 3 half-moves
3 Rh3 win in 3 half-moves
4 Rh8 win in 3 half-moves
5 Ke4 draw
6 Rh4 draw
7 Rh7 draw
8 Ke5 loss in 2 half-moves
9 Ke6 loss in 2 half-moves
10 Kff6 loss in 2 half-moves
11 Kfg6 loss in 2 half-moves
12 Kgf6 loss in 2 half-moves
13 Kgg6 loss in 2 half-moves
14 Kh6 loss in 2 half-moves
15 Rh6 loss in 2 half-moves
16 Kff4 loss in 1 half-moves
17 Kfg4 loss in 1 half-moves
18 Kgf4 loss in 1 half-moves
19 Kgg4 loss in 1 half-moves
20 Kh4 loss in 1 half-moves