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

EGTB: win in 2 half-moves

# move score
1 Ka8 win in 1 half-moves
2 Kab6 win in 1 half-moves
3 Kb8 win in 1 half-moves
4 Kba7 win in 1 half-moves
5 Kc7 win in 1 half-moves
6 Kc8 win in 1 half-moves
7 b3 draw
8 Ka5 loss in 1 half-moves
9 Kaa7 loss in 1 half-moves
10 Kb5 loss in 1 half-moves
11 Kbb6 loss in 1 half-moves
12 Kc6 loss in 1 half-moves