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

EGTB: win in 2 half-moves

# move score
1 Kg7 win in 1 half-moves
2 Rg8 win in 1 half-moves
3 Kg5 draw
4 Kh5 draw
5 Rg1 draw
6 Rg2 draw
7 Rg6 draw
8 Rg7 draw
9 Kh7 loss in 2 half-moves
10 Ra3 loss in 2 half-moves
11 Rb3 loss in 2 half-moves
12 Rc3 loss in 2 half-moves
13 Rd3 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Rf3 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Kg6 loss in 1 half-moves