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

EGTB: win in 8 half-moves

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