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

EGTB: win in 2 half-moves

# move score
1 Kc6 win in 1 half-moves
2 Kd6 win in 1 half-moves
3 Kd7 draw
4 Ra8 draw
5 Kb7 loss in 12 half-moves
6 Ra1 loss in 12 half-moves
7 Kb8 loss in 8 half-moves
8 Kc8 loss in 6 half-moves
9 Kd8 loss in 6 half-moves
10 Kb6 loss in 2 half-moves
11 Ra2 loss in 2 half-moves
12 Ra3 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Rb7 loss in 2 half-moves