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

EGTB: draw

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