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

EGTB: win in 6 half-moves

# move score
1 Kb4 win in 5 half-moves
2 Ra1 win in 5 half-moves
3 Ka4 draw
4 Kab3 draw
5 Ka1 loss in 2 half-moves
6 Kb1 loss in 2 half-moves
7 Kbb3 loss in 2 half-moves
8 Kc1 loss in 2 half-moves
9 Kc2 loss in 2 half-moves
10 Kc3 loss in 2 half-moves