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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Kg7 draw
3 Kg8 draw
4 Kh7 draw
5 Ra5 draw
6 Rg5 draw
7 Rh1 draw
8 Rh3 draw
9 Rh6 draw
10 Rd5 loss in 16 half-moves
11 Re5 loss in 16 half-moves
12 Rb5 loss in 6 half-moves
13 Rc5 loss in 2 half-moves
14 Rf5 loss in 2 half-moves
15 Rh2 loss in 2 half-moves
16 Rh7 loss in 2 half-moves