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 Ka2 draw
3 Ka4 draw
4 Kab2 draw
5 Kc3 draw
6 Kcb2 draw
7 Kcb3 draw
8 Kd1 draw
9 Kd2 draw
10 Kab3 loss in 2 half-moves
11 Kb4 loss in 2 half-moves
12 Kd3 loss in 2 half-moves
13 Kc1 loss in 1 half-moves