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 Kf8 win in 7 half-moves
3 Kc7 draw
4 Kc8 draw
5 Kdd8 draw
6 Kde8 draw
7 Ked8 draw
8 Kee8 draw
9 Ra1 draw
10 Ra2 draw
11 Rb7 draw
12 Rc7 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 Kf6 loss in 2 half-moves
19 Kf7 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra6 loss in 2 half-moves