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

EGTB: win in 2 half-moves

# move score
1 K3b4 win in 1 half-moves
2 K4b4 win in 1 half-moves
3 Kb2 win in 1 half-moves
4 Kb5 win in 1 half-moves
5 Kc2 win in 1 half-moves
6 Kd2 win in 1 half-moves
7 K3d4 draw
8 K4d4 draw
9 K4d3 loss in 2 half-moves
10 Kc5 loss in 2 half-moves
11 Kd5 loss in 2 half-moves
12 K3b3 loss in 1 half-moves
13 K3d3 loss in 1 half-moves
14 K4b3 loss in 1 half-moves