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

EGTB: win in 6 half-moves

# move score
1 Rf1 win in 5 half-moves
2 Rb5 draw
3 Rb7 draw
4 Rb8 draw
5 Rc1 draw
6 Rd1 draw
7 Re1 draw
8 Rg1 draw
9 Rh1 draw
10 Kf2 loss in 2 half-moves
11 Kf3 loss in 2 half-moves
12 Kf4 loss in 2 half-moves
13 Kgg2 loss in 2 half-moves
14 Kgg4 loss in 2 half-moves
15 Kgh2 loss in 2 half-moves
16 Kgh4 loss in 2 half-moves
17 Khg2 loss in 2 half-moves
18 Khg4 loss in 2 half-moves
19 Khh2 loss in 2 half-moves
20 Khh4 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rb6 loss in 2 half-moves