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 Kd8 draw
3 Kf8 draw
4 Rh7 draw
5 Kf7 loss in 6 half-moves
6 Kd7 loss in 4 half-moves
7 Ke7 loss in 4 half-moves
8 Rg5 loss in 4 half-moves
9 Rg6 loss in 4 half-moves
10 Rg8 loss in 4 half-moves
11 Ra7 loss in 2 half-moves
12 Rc7 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rg4 loss in 2 half-moves