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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kc3 win in 7 half-moves
3 Rb3 win in 13 half-moves
4 Kc2 draw
5 Kd2 draw
6 Ke2 draw
7 Ke3 draw
8 Ra1 draw
9 Ra2 draw
10 Ra5 draw
11 Ka7 loss in 2 half-moves
12 Kb6 loss in 2 half-moves
13 Kb7 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Ke4 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Ka5 loss in 1 half-moves