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

EGTB: draw

# move score
1 K2b3 draw
2 K2c3 draw
3 K2d3 draw
4 K4b3 draw
5 K4c3 draw
6 K4d3 draw
7 Kb1 draw
8 Kb2 draw
9 Kb4 draw
10 Kc1 draw
11 Kd1 draw
12 Kd2 draw
13 Kd4 draw
14 Kb5 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kd5 loss in 2 half-moves