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

EGTB: win in 2 half-moves

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