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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Rb2 draw
3 Rg7 draw
4 Rh7 draw
5 Kf7 loss in 2 half-moves
6 Kf8 loss in 2 half-moves
7 Rb1 loss in 2 half-moves
8 Rb3 loss in 2 half-moves
9 Rb4 loss in 2 half-moves
10 Rb5 loss in 2 half-moves
11 Rb6 loss in 2 half-moves
12 Rb8 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Kgg7 loss in 1 half-moves
18 Kgh7 loss in 1 half-moves
19 Khg7 loss in 1 half-moves
20 Khh7 loss in 1 half-moves