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

EGTB: draw

# move score
1 K5b5 draw
2 K5b6 draw
3 K5d5 draw
4 K5d6 draw
5 K6b5 draw
6 K6b6 draw
7 K6d5 draw
8 K6d6 draw
9 Kb4 draw
10 Kb7 draw
11 Kd4 draw
12 Kd7 draw
13 Kc4 loss in 4 half-moves
14 Kc7 loss in 4 half-moves