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

EGTB: win in 2 half-moves

# move score
1 Kg3 win in 1 half-moves
2 Kg4 draw
3 Kh5 draw
4 Re8 draw
5 Rg8 draw
6 Rh5 draw
7 Rh6 draw
8 Rh7 draw
9 Kg5 loss in 2 half-moves
10 Ra8 loss in 2 half-moves
11 Rb8 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rd8 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Kh3 loss in 1 half-moves