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

EGTB: win in 6 half-moves

# move score
1 Rh4 win in 5 half-moves
2 Ke3 draw
3 Ke4 draw
4 Kf1 draw
5 Kf2 draw
6 Kg1 draw
7 Kgf3 draw
8 Kgg3 draw
9 Kh1 draw
10 Kh2 draw
11 Kh3 draw
12 Ke5 loss in 2 half-moves
13 Kf5 loss in 2 half-moves
14 Kff3 loss in 2 half-moves
15 Kfg3 loss in 2 half-moves
16 Kg5 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rg8 loss in 2 half-moves