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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 b5 loss in 2 half-moves
3 Kb7 loss in 2 half-moves
4 Kcc6 loss in 2 half-moves
5 Kdc6 loss in 2 half-moves
6 Ke6 loss in 2 half-moves
7 Ke7 loss in 2 half-moves
8 Nb5 loss in 2 half-moves
9 Nb7 loss in 2 half-moves
10 Nc4 loss in 2 half-moves
11 Ne4 loss in 2 half-moves
12 Nf5 loss in 2 half-moves
13 Nf7 loss in 2 half-moves
14 Kcc8 loss in 1 half-moves
15 Kcd8 loss in 1 half-moves
16 Kdc8 loss in 1 half-moves
17 Kdd8 loss in 1 half-moves
18 Ke8 loss in 1 half-moves
19 Nc8 loss in 1 half-moves
20 Ne8 loss in 1 half-moves