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 Kc6 win in 1 half-moves
3 Kd6 win in 1 half-moves
4 b2 loss in 2 half-moves
5 Ka4 loss in 2 half-moves
6 Kb4 loss in 2 half-moves
7 Kb5 loss in 2 half-moves
8 Kc7 loss in 2 half-moves
9 Kc8 loss in 2 half-moves
10 Kd8 loss in 2 half-moves
11 Ke7 loss in 2 half-moves
12 Ke8 loss in 2 half-moves
13 Na4 loss in 2 half-moves
14 Nb7 loss in 2 half-moves
15 Nd3 loss in 2 half-moves
16 Ne4 loss in 2 half-moves
17 Ka6 loss in 1 half-moves
18 Ke6 loss in 1 half-moves
19 Na6 loss in 1 half-moves
20 Ne6 loss in 1 half-moves