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

EGTB: draw

# move score
1 Kh7 draw
2 Ra2 draw
3 Rb2 draw
4 Rc2 draw
5 Rh1 draw
6 Rh3 draw
7 Rh4 draw
8 Rh5 draw
9 Rg2 loss in 4 half-moves
10 Kg7 loss in 2 half-moves
11 Kg8 loss in 2 half-moves
12 Rd2 loss in 2 half-moves
13 Re2 loss in 2 half-moves
14 Rf2 loss in 2 half-moves
15 Rh6 loss in 2 half-moves
16 Rh7 loss in 2 half-moves