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

EGTB: win in 6 half-moves

# move score
1 Ra8 win in 5 half-moves
2 Kc7 draw
3 Kc8 draw
4 Kdd8 draw
5 Kde8 draw
6 Ked8 draw
7 Kee8 draw
8 Kf6 draw
9 Kf7 draw
10 Kf8 draw
11 Ra1 draw
12 Ra2 draw
13 Kc6 loss in 2 half-moves
14 Kdd6 loss in 2 half-moves
15 Kde6 loss in 2 half-moves
16 Ked6 loss in 2 half-moves
17 Kee6 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rc7 loss in 2 half-moves