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 Kb7 win in 1 half-moves
3 Kf7 win in 1 half-moves
4 Kh7 win in 1 half-moves
5 Nd4 win in 1 half-moves
6 Nf4 win in 1 half-moves
7 Kf6 loss in 2 half-moves
8 Kf8 loss in 2 half-moves
9 Kg6 loss in 2 half-moves
10 Kg8 loss in 2 half-moves
11 Kh6 loss in 2 half-moves
12 Kh8 loss in 2 half-moves
13 Ka5 loss in 1 half-moves
14 Ka7 loss in 1 half-moves
15 Kb5 loss in 1 half-moves
16 Nc1 loss in 1 half-moves
17 Nc3 loss in 1 half-moves
18 Ng1 loss in 1 half-moves
19 Ng3 loss in 1 half-moves