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

EGTB: win in 10 half-moves

# move score
1 Kb3 win in 9 half-moves
2 Ka1 draw
3 Ka2 draw
4 Ka3 draw
5 Kd1 draw
6 Ra1 draw
7 Kbc2 loss in 2 half-moves
8 Kc3 loss in 2 half-moves
9 Kcc2 loss in 2 half-moves
10 Kd2 loss in 2 half-moves