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 Kbb7 win in 1 half-moves
3 Kbc7 win in 1 half-moves
4 Kcb7 win in 1 half-moves
5 Kcc7 win in 1 half-moves
6 Kd5 win in 1 half-moves
7 Kd6 win in 1 half-moves
8 Kd7 win in 1 half-moves
9 b3 draw
10 Ka5 loss in 1 half-moves
11 Ka6 loss in 1 half-moves
12 Kbb5 loss in 1 half-moves
13 Kbc5 loss in 1 half-moves
14 Kcb5 loss in 1 half-moves
15 Kcc5 loss in 1 half-moves