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

EGTB: draw

# move score
1 Ka8 draw
2 Kbb8 draw
3 Kcc8 draw
4 Ka7 loss in 4 half-moves
5 Kbc8 loss in 4 half-moves
6 Kcb8 loss in 4 half-moves
7 Ka6 loss in 2 half-moves
8 Kbb6 loss in 2 half-moves
9 Kbc6 loss in 2 half-moves
10 Kcb6 loss in 2 half-moves
11 Kcc6 loss in 2 half-moves
12 Kd6 loss in 2 half-moves
13 Kd7 loss in 2 half-moves
14 Kd8 loss in 2 half-moves