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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Ka6 win in 7 half-moves
3 Ka8 win in 7 half-moves
4 Kb5 win in 7 half-moves
5 Kb7 win in 7 half-moves
6 Rb5 win in 7 half-moves
7 Kab6 draw
8 Kb4 draw
9 Kb8 draw
10 Kc4 draw
11 Kc6 draw
12 Kcb6 draw
13 Kd6 draw
14 Ra1 draw
15 Kd4 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra4 loss in 2 half-moves