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

EGTB: win in 4 half-moves

# move score
1 Kee7 win in 3 half-moves
2 Kf7 win in 3 half-moves
3 Kd6 win in 9 half-moves
4 Rc8 win in 13 half-moves
5 Kf8 draw
6 Ra8 draw
7 Rb8 draw
8 Kc6 loss in 2 half-moves
9 Kc7 loss in 2 half-moves
10 Kc8 loss in 2 half-moves
11 Kde7 loss in 2 half-moves
12 Ke6 loss in 2 half-moves