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

EGTB: win in 8 half-moves

# move score
1 Ra6 win in 7 half-moves
2 Kb1 win in 9 half-moves
3 Kb5 win in 9 half-moves
4 Kb7 draw
5 Kc5 draw
6 Kc6 draw
7 Kc7 draw
8 Ra3 draw
9 Ra4 draw
10 Ra5 draw
11 Ra7 draw
12 Ra8 draw
13 Ka5 loss in 6 half-moves
14 Ka6 loss in 6 half-moves
15 Ka7 loss in 6 half-moves
16 Rb1 loss in 4 half-moves
17 Kb2 loss in 2 half-moves
18 Kc2 loss in 2 half-moves
19 Kd1 loss in 2 half-moves
20 Kd2 loss in 2 half-moves
21 Ra2 loss in 2 half-moves