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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kc3 draw
3 Kc6 draw
4 Kd3 draw
5 Kd6 draw
6 K4d4 loss in 2 half-moves
7 K4d5 loss in 2 half-moves
8 K5d4 loss in 2 half-moves
9 K5d5 loss in 2 half-moves
10 Kb3 loss in 2 half-moves
11 K4b4 loss in 1 half-moves
12 K4b5 loss in 1 half-moves
13 K5b4 loss in 1 half-moves
14 K5b5 loss in 1 half-moves