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 Kgg7 draw
3 Khg7 draw
4 Rc4 draw
5 Rc5 draw
6 Rc6 draw
7 Rd7 draw
8 Re7 draw
9 Rf7 draw
10 Rg7 draw
11 Rh7 draw
12 Kf5 loss in 2 half-moves
13 Kf6 loss in 2 half-moves
14 Kf7 loss in 2 half-moves
15 Kgh5 loss in 2 half-moves
16 Kgh7 loss in 2 half-moves
17 Kgg5 loss in 1 half-moves
18 Khg5 loss in 1 half-moves
19 Khh5 loss in 1 half-moves
20 Khh7 loss in 1 half-moves
21 Ra7 loss in 1 half-moves
22 Rc1 loss in 1 half-moves
23 Rc2 loss in 1 half-moves
24 Rc3 loss in 1 half-moves
25 Rc8 loss in 1 half-moves