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

EGTB: draw

# move score
1 Kb1 draw
2 Kb2 draw
3 Kb3 draw
4 Kc1 draw
5 Kc3 draw
6 Kd1 draw
7 Kd2 draw
8 Kd3 draw
9 Ke2 draw
10 Ke3 draw
11 Kf2 draw
12 Kg2 draw
13 Kg3 draw
14 Ke4 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Kg4 loss in 2 half-moves