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

EGTB: win in 2 half-moves

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