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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Kc7 win in 1 half-moves
4 Kd7 win in 1 half-moves
5 Ke5 win in 1 half-moves
6 b4 loss in 1 half-moves
7 Kc4 loss in 1 half-moves
8 Kcd6 loss in 1 half-moves
9 Kd4 loss in 1 half-moves
10 Kdd6 loss in 1 half-moves
11 Ke4 loss in 1 half-moves
12 Ke6 loss in 1 half-moves
13 Na4 loss in 1 half-moves
14 Na6 loss in 1 half-moves
15 Nb3 loss in 1 half-moves
16 Nb7 loss in 1 half-moves
17 Nd3 loss in 1 half-moves
18 Nd7 loss in 1 half-moves
19 Ne4 loss in 1 half-moves
20 Ne6 loss in 1 half-moves