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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 K5b5 draw
4 K5b6 draw
5 K5d6 draw
6 K6b5 draw
7 K6b6 draw
8 K6d6 draw
9 Kc4 draw
10 Kd7 draw
11 K5d5 loss in 2 half-moves
12 K6d5 loss in 2 half-moves
13 Kc7 loss in 2 half-moves
14 Kd4 loss in 2 half-moves