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

EGTB: win in 2 half-moves

# move score
1 Rh5 win in 1 half-moves
2 Kf3 draw
3 Kf4 draw
4 Kg4 draw
5 Kh4 draw
6 Rb2 draw
7 Rd2 draw
8 Rh1 draw
9 Rh6 draw
10 Kg2 loss in 18 half-moves
11 Rh3 loss in 18 half-moves
12 Ra2 loss in 10 half-moves
13 Rg2 loss in 10 half-moves
14 Kh3 loss in 8 half-moves
15 Kf2 loss in 4 half-moves
16 Rc2 loss in 2 half-moves
17 Re2 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rh4 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Rh8 loss in 2 half-moves