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 Kc7 win in 1 half-moves
3 Rc8 draw
4 Kd6 loss in 2 half-moves
5 Kde7 loss in 2 half-moves
6 Ke6 loss in 2 half-moves
7 Kee7 loss in 2 half-moves
8 Kf7 loss in 2 half-moves
9 Kf8 loss in 2 half-moves
10 Ra8 loss in 2 half-moves
11 Rb8 loss in 2 half-moves
12 Kc8 loss in 1 half-moves