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

EGTB: win in 4 half-moves

# move score
1 Rh2 win in 3 half-moves
2 Kg2 draw
3 Kh1 draw
4 Kh2 draw
5 Rb5 draw
6 Rf5 draw
7 Rh1 draw
8 Rh3 draw
9 Rh4 draw
10 Rh6 draw
11 Kf1 loss in 2 half-moves
12 Kf2 loss in 2 half-moves
13 Ra5 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Rd5 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Rh8 loss in 2 half-moves