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

EGTB: win in 4 half-moves

# move score
1 Kc6 win in 3 half-moves
2 Ke6 win in 3 half-moves
3 Rc8 win in 3 half-moves
4 Ra8 win in 5 half-moves
5 Rb8 win in 5 half-moves
6 Kc7 draw
7 Kc8 draw
8 Kd6 loss in 4 half-moves
9 Kde7 loss in 2 half-moves
10 Kee7 loss in 2 half-moves
11 Kf7 loss in 2 half-moves
12 Kf8 loss in 2 half-moves