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

EGTB: win in 2 half-moves

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