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

EGTB: win in 4 half-moves

# move score
1 K2d3 win in 3 half-moves
2 K3d3 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Kd4 win in 3 half-moves
5 K2b3 win in 5 half-moves
6 K3b3 win in 5 half-moves
7 Kb4 win in 5 half-moves
8 K2d2 win in 13 half-moves
9 K2b2 win in 15 half-moves
10 K3d2 win in 15 half-moves
11 Kb1 win in 15 half-moves
12 Kc1 win in 15 half-moves
13 Kd1 win in 15 half-moves
14 K3b2 draw