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 Rh5 win in 3 half-moves
3 Rh6 win in 3 half-moves
4 Rh7 win in 3 half-moves
5 Rh8 win in 3 half-moves
6 Ke2 draw
7 Rh2 draw
8 Ke3 loss in 2 half-moves
9 Ke4 loss in 2 half-moves
10 Kff4 loss in 2 half-moves
11 Kfg4 loss in 2 half-moves
12 Kgf4 loss in 2 half-moves
13 Kgg4 loss in 2 half-moves
14 Kh4 loss in 2 half-moves
15 Rh4 loss in 2 half-moves
16 Kff2 loss in 1 half-moves
17 Kfg2 loss in 1 half-moves
18 Kgf2 loss in 1 half-moves
19 Kgg2 loss in 1 half-moves
20 Kh2 loss in 1 half-moves