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 Kc4 draw
3 Kc5 draw
4 Kdd4 draw
5 Kde4 draw
6 Ked4 draw
7 Kee4 draw
8 Kf5 draw
9 Kf6 draw
10 Ra1 draw
11 Ra2 draw
12 Ra3 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 Kf4 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rc5 loss in 2 half-moves