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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Kf4 draw
3 Kf6 draw
4 Kg4 draw
5 Kg6 draw
6 Re2 draw
7 Rf2 draw
8 Rh1 draw
9 Rh4 draw
10 Rh5 draw
11 Kf5 loss in 8 half-moves
12 Rg2 loss in 6 half-moves
13 Kh4 loss in 4 half-moves
14 Kh5 loss in 4 half-moves
15 Kh6 loss in 4 half-moves
16 Ra2 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Rh6 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Rc2 loss in 1 half-moves
22 Rd2 loss in 1 half-moves