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 Kg6 draw
3 Kg7 draw
4 Ra5 draw
5 Ra6 draw
6 Rc7 draw
7 Re7 draw
8 Rh7 draw
9 Kh7 loss in 10 half-moves
10 Kg5 loss in 6 half-moves
11 Kh5 loss in 4 half-moves
12 Ra8 loss in 4 half-moves
13 Ra1 loss in 2 half-moves
14 Ra2 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Ra3 loss in 1 half-moves