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

EGTB: win in 2 half-moves

# move score
1 Ka7 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Ka3 draw
4 Ka4 draw
5 Kaa5 draw
6 Kab5 draw
7 Kb3 draw
8 Kba5 draw
9 Kbb5 draw
10 Kc3 draw
11 Kb6 loss in 2 half-moves
12 Kc4 loss in 2 half-moves
13 Kc5 loss in 2 half-moves