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

EGTB: win in 4 half-moves

# move score
1 Kcb4 win in 3 half-moves
2 Ka2 draw
3 Ka4 draw
4 Kb2 draw
5 Kb5 draw
6 Kb6 draw
7 Kbb4 draw
8 Kbc4 draw
9 Kc2 draw
10 Ka3 loss in 2 half-moves
11 Kc3 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Kcc4 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Kd6 loss in 2 half-moves