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

EGTB: win in 4 half-moves

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