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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rf8 win in 1 half-moves
3 Kgg7 loss in 2 half-moves
4 Kgh7 loss in 2 half-moves
5 Khg7 loss in 2 half-moves
6 Khh7 loss in 2 half-moves
7 Ra2 loss in 2 half-moves
8 Rc2 loss in 2 half-moves
9 Rd2 loss in 2 half-moves
10 Re2 loss in 2 half-moves
11 Rf1 loss in 2 half-moves
12 Rf3 loss in 2 half-moves
13 Rf4 loss in 2 half-moves
14 Rg2 loss in 2 half-moves
15 Rh2 loss in 2 half-moves
16 Kf5 loss in 1 half-moves
17 Kf6 loss in 1 half-moves
18 Kf7 loss in 1 half-moves
19 Kgg5 loss in 1 half-moves
20 Kgh5 loss in 1 half-moves
21 Khg5 loss in 1 half-moves
22 Khh5 loss in 1 half-moves
23 Rf5 loss in 1 half-moves
24 Rf6 loss in 1 half-moves
25 Rf7 loss in 1 half-moves