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

EGTB: win in 4 half-moves

# move score
1 Rh2 win in 3 half-moves
2 Rb2 win in 7 half-moves
3 Ra1 win in 11 half-moves
4 Rg2 win in 11 half-moves
5 Kf2 draw
6 Kf3 draw
7 Kg1 draw
8 Kgg2 draw
9 Kgh2 draw
10 Kh3 draw
11 Kh4 draw
12 Khg2 draw
13 Khh2 draw
14 Ra3 draw
15 Ra4 draw
16 Ra8 draw
17 Rc2 draw
18 Kf4 loss in 2 half-moves
19 Kg4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rd2 loss in 2 half-moves
24 Re2 loss in 2 half-moves
25 Rf2 loss in 2 half-moves