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

EGTB: draw

# move score
1 Kg6 draw
2 Kg7 draw
3 Rg8 draw
4 Kh7 loss in 16 half-moves
5 Rc8 loss in 12 half-moves
6 Kh5 loss in 8 half-moves
7 Ra8 loss in 6 half-moves
8 Kg5 loss in 2 half-moves
9 Rd8 loss in 2 half-moves
10 Re8 loss in 2 half-moves
11 Rf8 loss in 2 half-moves
12 Rh7 loss in 2 half-moves
13 Rb8 loss in 1 half-moves