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

EGTB: win in 10 half-moves

# move score
1 Rh4 win in 9 half-moves
2 Ra4 draw
3 Rb4 draw
4 Rc5 draw
5 Rc7 draw
6 Rc8 draw
7 Kf6 loss in 2 half-moves
8 Kf7 loss in 2 half-moves
9 Kf8 loss in 2 half-moves
10 Kgg6 loss in 2 half-moves
11 Kgg8 loss in 2 half-moves
12 Kgh6 loss in 2 half-moves
13 Kgh8 loss in 2 half-moves
14 Khg6 loss in 2 half-moves
15 Khg8 loss in 2 half-moves
16 Khh6 loss in 2 half-moves
17 Khh8 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rg4 loss in 2 half-moves