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

EGTB: win in 12 half-moves

# move score
1 Kf8 win in 11 half-moves
2 Kgf7 draw
3 Kgg7 draw
4 Kh7 draw
5 Rg5 draw
6 Rg7 draw
7 Rh6 draw
8 Kh8 loss in 4 half-moves
9 Ke5 loss in 2 half-moves
10 Ke6 loss in 2 half-moves
11 Ke7 loss in 2 half-moves
12 Kf5 loss in 2 half-moves
13 Kff7 loss in 2 half-moves
14 Kfg7 loss in 2 half-moves
15 Kg5 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rg4 loss in 2 half-moves