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

EGTB: win in 2 half-moves

# move score
1 b4 win in 1 half-moves
2 Ka4 win in 1 half-moves
3 Kb4 win in 1 half-moves
4 Ka6 draw
5 Kb6 draw
6 Kd6 draw
7 Ke6 draw
8 Kf6 draw
9 Kf7 draw
10 Nf2 loss in 2 half-moves
11 Nf4 loss in 2 half-moves
12 Ng1 loss in 2 half-moves
13 Ng5 loss in 2 half-moves
14 Kd7 loss in 1 half-moves
15 Kd8 loss in 1 half-moves
16 Ke8 loss in 1 half-moves
17 Kf8 loss in 1 half-moves