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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Ka2 draw
3 Ka3 draw
4 Ka4 draw
5 Kb2 draw
6 Kbb4 draw
7 Kbc3 draw
8 Kc2 draw
9 Kcc3 draw
10 Kd3 draw
11 Kd4 draw
12 Kd5 draw
13 Kc5 loss in 2 half-moves
14 Kcb4 loss in 2 half-moves