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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 b4 loss in 2 half-moves
3 Ka5 loss in 2 half-moves
4 Ka6 loss in 2 half-moves
5 Ka7 loss in 2 half-moves
6 Ka8 loss in 2 half-moves
7 Kb4 loss in 2 half-moves
8 Kb6 loss in 2 half-moves
9 Kb8 loss in 2 half-moves
10 Nd6 loss in 2 half-moves
11 Nd8 loss in 2 half-moves
12 Ne5 loss in 2 half-moves
13 Ng5 loss in 2 half-moves
14 Nh6 loss in 2 half-moves
15 Nh8 loss in 2 half-moves
16 Ka3 loss in 1 half-moves
17 Kc6 loss in 1 half-moves
18 Kc7 loss in 1 half-moves
19 Kc8 loss in 1 half-moves