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

EGTB: win in 2 half-moves

# move score
1 b5 win in 1 half-moves
2 Ka4 win in 1 half-moves
3 Ka6 win in 1 half-moves
4 Kb4 loss in 2 half-moves
5 Kb5 loss in 2 half-moves
6 Kd5 loss in 1 half-moves
7 Kd6 loss in 1 half-moves
8 Kd7 loss in 1 half-moves
9 Ke5 loss in 1 half-moves
10 Ke7 loss in 1 half-moves
11 Kf6 loss in 1 half-moves
12 Kf7 loss in 1 half-moves
13 Nd4 loss in 1 half-moves
14 Nd6 loss in 1 half-moves
15 Ne3 loss in 1 half-moves
16 Ne7 loss in 1 half-moves
17 Ng3 loss in 1 half-moves
18 Ng7 loss in 1 half-moves
19 Nh4 loss in 1 half-moves
20 Nh6 loss in 1 half-moves