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