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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc4 win in 3 half-moves
3 Rb3 win in 7 half-moves
4 Ka7 draw
5 Kb2 draw
6 Kb3 draw
7 Kc2 draw
8 Kd2 draw
9 Kd3 draw
10 Kd4 draw
11 Ra1 draw
12 Ra2 draw
13 Ra4 draw
14 Ra5 draw
15 Ra6 draw
16 Kb7 loss in 2 half-moves
17 Kb8 loss in 2 half-moves
18 Ra7 loss in 2 half-moves