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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kgg1 loss in 2 half-moves
3 Kgh1 loss in 2 half-moves
4 Khg1 loss in 2 half-moves
5 Khh1 loss in 2 half-moves
6 Rb8 loss in 2 half-moves
7 Rc8 loss in 2 half-moves
8 Rd8 loss in 2 half-moves
9 Re8 loss in 2 half-moves
10 Rf4 loss in 2 half-moves
11 Rf5 loss in 2 half-moves
12 Rf6 loss in 2 half-moves
13 Rf7 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Rh8 loss in 2 half-moves
16 Kf1 loss in 1 half-moves
17 Kf2 loss in 1 half-moves
18 Kf3 loss in 1 half-moves
19 Kgg3 loss in 1 half-moves
20 Kgh3 loss in 1 half-moves
21 Khg3 loss in 1 half-moves
22 Khh3 loss in 1 half-moves
23 Rf1 loss in 1 half-moves
24 Rf2 loss in 1 half-moves
25 Rf3 loss in 1 half-moves