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 Kb2 win in 9 half-moves
3 Kb6 win in 9 half-moves
4 Kd2 win in 11 half-moves
5 Rb2 win in 11 half-moves
6 Ka5 draw
7 Ka7 draw
8 Kb7 draw
9 Ra5 draw
10 Kb1 loss in 2 half-moves
11 Kb3 loss in 2 half-moves
12 Kc1 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Kd1 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Ra1 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves