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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kd2 win in 1 half-moves
3 Kb2 win in 3 half-moves
4 Kb5 win in 3 half-moves
5 Ra2 win in 3 half-moves
6 Kb1 win in 5 half-moves
7 Ka4 win in 9 half-moves
8 Kb4 win in 9 half-moves
9 Ka6 draw
10 Kc2 draw
11 Kd1 draw
12 Rb1 draw
13 Ra3 loss in 2 half-moves
14 Ra4 loss in 2 half-moves