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

EGTB: win in 2 half-moves

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