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 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kb8 draw
6 Kbb6 draw
7 Kbc7 draw
8 Kc8 draw
9 Kcc7 draw
10 Kd5 draw
11 Kd6 draw
12 Kd7 draw
13 Kc5 loss in 2 half-moves
14 Kcb6 loss in 2 half-moves