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

EGTB: win in 4 half-moves

# move score
1 Kg6 win in 3 half-moves
2 Kh6 win in 3 half-moves
3 Ra7 win in 3 half-moves
4 Ra6 win in 7 half-moves
5 Ra8 win in 7 half-moves
6 Kd4 draw
7 Kd5 draw
8 Ke5 draw
9 Kf4 draw
10 Kf5 draw
11 Kg7 draw
12 Kg8 draw
13 Kh8 draw
14 Ra5 draw
15 Rb4 draw
16 Rc4 draw
17 Rd4 draw
18 Kd3 loss in 2 half-moves
19 Ke3 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 Ra3 loss in 2 half-moves