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

EGTB: win in 4 half-moves

# move score
1 Kdd7 win in 3 half-moves
2 Ke7 win in 3 half-moves
3 Rb8 win in 13 half-moves
4 Ke8 draw
5 Ra8 draw
6 Kb6 loss in 2 half-moves
7 Kb7 loss in 2 half-moves
8 Kb8 loss in 2 half-moves
9 Kc6 loss in 2 half-moves
10 Kcd7 loss in 2 half-moves
11 Kd6 loss in 2 half-moves