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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Ka4 draw
3 Ka6 draw
4 Kb2 draw
5 Kb3 draw
6 Kb4 draw
7 Kc3 draw
8 Kd1 draw
9 Kd3 draw
10 Kb5 loss in 2 half-moves
11 Kb6 loss in 2 half-moves
12 Kd2 loss in 2 half-moves
13 Kc1 loss in 1 half-moves