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

EGTB: win in 20 half-moves

# move score
1 Kb8 win in 19 half-moves
2 K6d6 loss in 4 half-moves
3 K7d6 loss in 4 half-moves
4 Kb5 loss in 4 half-moves
5 Kc5 loss in 4 half-moves
6 Kc8 loss in 4 half-moves
7 Kd5 loss in 4 half-moves
8 Kd8 loss in 4 half-moves
9 b5 loss in 3 half-moves
10 K6b7 loss in 3 half-moves
11 K7b7 loss in 3 half-moves
12 Nb8 loss in 3 half-moves
13 Nc5 loss in 3 half-moves
14 Ne5 loss in 2 half-moves
15 Nf6 loss in 2 half-moves
16 Nf8 loss in 2 half-moves