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

EGTB: win in 2 half-moves

# move score
1 b3 win in 1 half-moves
2 Ka8 win in 1 half-moves
3 Kb5 win in 1 half-moves
4 Kb7 win in 1 half-moves
5 Kb8 win in 1 half-moves
6 Nb3 loss in 2 half-moves
7 Nb5 loss in 2 half-moves
8 Nc2 loss in 2 half-moves
9 Ne2 loss in 2 half-moves
10 Nf3 loss in 2 half-moves
11 Nf5 loss in 2 half-moves
12 K5a6 loss in 1 half-moves
13 K5b6 loss in 1 half-moves
14 K7a6 loss in 1 half-moves
15 K7b6 loss in 1 half-moves
16 Ka4 loss in 1 half-moves
17 Nc6 loss in 1 half-moves
18 Ne6 loss in 1 half-moves