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

EGTB: win in 2 half-moves

# move score
1 Ka2 win in 1 half-moves
2 Ka5 win in 1 half-moves
3 Kb2 win in 1 half-moves
4 Kc3 win in 1 half-moves
5 Kc4 win in 1 half-moves
6 Kaa3 draw
7 Kba3 draw
8 Kbb4 draw
9 Kc2 draw
10 Kab4 loss in 2 half-moves
11 Kb5 loss in 2 half-moves