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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Kc3 win in 1 half-moves
3 Kbb5 win in 3 half-moves
4 Kc5 win in 3 half-moves
5 Ka6 win in 5 half-moves
6 Kab5 win in 5 half-moves
7 Kb6 win in 5 half-moves
8 Ka3 draw
9 Ra3 draw
10 Kc4 loss in 2 half-moves
11 Ra1 loss in 2 half-moves
12 Ra2 loss in 2 half-moves