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

EGTB: draw

# move score
1 K5b6 draw
2 K5c6 draw
3 K5d6 draw
4 K7b6 draw
5 K7c6 draw
6 K7d6 draw
7 Kb4 draw
8 Kb5 draw
9 Kb7 draw
10 Kb8 draw
11 Kc4 draw
12 Kc8 draw
13 Kd7 draw
14 Kd8 draw
15 Kd4 loss in 2 half-moves
16 Kd5 loss in 2 half-moves