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

EGTB: win in 10 half-moves

# move score
1 Ra8 win in 9 half-moves
2 Kc6 draw
3 Kc7 draw
4 Kc8 draw
5 Kd8 draw
6 Kdd6 draw
7 Kde7 draw
8 Ke8 draw
9 Ked6 draw
10 Kee7 draw
11 Kf6 draw
12 Kf7 draw
13 Ra1 draw
14 Ra7 draw
15 Rb6 draw
16 Rc6 draw
17 Kd5 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Rd6 loss in 2 half-moves