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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Ka2 win in 5 half-moves
3 Kb2 win in 5 half-moves
4 Kc2 win in 5 half-moves
5 Kb5 win in 7 half-moves
6 Kc1 draw
7 Ra4 draw
8 Ka6 loss in 2 half-moves
9 Kb6 loss in 2 half-moves
10 Ra2 loss in 2 half-moves
11 Ra3 loss in 2 half-moves
12 Ka4 loss in 1 half-moves