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

EGTB: win in 6 half-moves

# move score
1 Kb1 win in 5 half-moves
2 Kbb3 win in 5 half-moves
3 Kc1 win in 5 half-moves
4 Kc3 win in 9 half-moves
5 Kc2 win in 19 half-moves
6 Ka1 draw
7 Ka4 draw
8 Ra1 draw
9 Kab3 loss in 2 half-moves
10 Kb4 loss in 2 half-moves