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

EGTB: draw

# move score
1 Kg8 draw
2 Ra8 draw
3 Rb8 draw
4 Rc8 draw
5 Kg6 loss in 2 half-moves
6 Kg7 loss in 2 half-moves
7 Kh6 loss in 2 half-moves
8 Rd8 loss in 2 half-moves
9 Re8 loss in 2 half-moves
10 Rf8 loss in 2 half-moves
11 Rg8 loss in 2 half-moves