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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kg7 draw
5 Kh6 draw
6 Kh7 draw
7 Ra5 draw
8 Ra6 draw
9 Rf7 draw
10 Rg7 draw
11 Kf5 loss in 22 half-moves
12 Kg5 loss in 4 half-moves
13 Kh5 loss in 4 half-moves
14 Ra4 loss in 4 half-moves
15 Ra8 loss in 4 half-moves
16 Ra1 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Ra3 loss in 1 half-moves