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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Rh7 win in 5 half-moves
3 Khg4 win in 9 half-moves
4 Kf4 win in 13 half-moves
5 Kgg2 draw
6 Kgg4 draw
7 Kgh2 draw
8 Kgh4 draw
9 Khg2 draw
10 Khh2 draw
11 Khh4 draw
12 Ra3 draw
13 Ra5 draw
14 Ra6 draw
15 Ra8 draw
16 Rb7 draw
17 Rf7 draw
18 Rg7 draw
19 Kf2 loss in 2 half-moves
20 Kf3 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Rc7 loss in 2 half-moves
24 Rd7 loss in 2 half-moves
25 Re7 loss in 2 half-moves