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

EGTB: win in 2 half-moves

# move score
1 Rh7 win in 1 half-moves
2 Rg7 loss in 10 half-moves
3 Kd8 loss in 6 half-moves
4 Kf8 loss in 6 half-moves
5 Rb7 loss in 6 half-moves
6 Kd7 loss in 4 half-moves
7 Ke7 loss in 4 half-moves
8 Kf7 loss in 4 half-moves
9 Ra1 loss in 4 half-moves
10 Ra6 loss in 4 half-moves
11 Ra8 loss in 4 half-moves
12 Ra3 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Ra2 loss in 1 half-moves