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

EGTB: draw

# move score
1 Kh2 draw
2 Rh6 draw
3 Rh7 draw
4 Rh8 draw
5 Kf1 loss in 2 half-moves
6 Kf2 loss in 2 half-moves
7 Kg2 loss in 2 half-moves
8 Rh2 loss in 2 half-moves
9 Rh3 loss in 2 half-moves
10 Rh4 loss in 2 half-moves
11 Rh5 loss in 2 half-moves