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 Kb6 win in 1 half-moves
3 Kc6 win in 1 half-moves
4 Kd4 win in 1 half-moves
5 Kd5 win in 1 half-moves
6 Ke6 win in 1 half-moves
7 Ke8 win in 1 half-moves
8 Kf6 win in 1 half-moves
9 Ne6 win in 1 half-moves
10 Ne8 win in 1 half-moves
11 Kb4 loss in 1 half-moves
12 Kc4 loss in 1 half-moves
13 Kcd6 loss in 1 half-moves
14 Kd7 loss in 1 half-moves
15 Kd8 loss in 1 half-moves
16 Ked6 loss in 1 half-moves
17 Kf7 loss in 1 half-moves
18 Kf8 loss in 1 half-moves
19 Na6 loss in 1 half-moves
20 Na8 loss in 1 half-moves
21 Nd5 loss in 1 half-moves