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

EGTB: win in 16 half-moves

# move score
1 b5 win in 15 half-moves
2 Nc7 win in 17 half-moves
3 Ka7 loss in 4 half-moves
4 Kb8 loss in 4 half-moves
5 Kc4 loss in 4 half-moves
6 Kc5 loss in 4 half-moves
7 Kc7 loss in 4 half-moves
8 Kc8 loss in 4 half-moves
9 Kd4 loss in 4 half-moves
10 Kd6 loss in 4 half-moves
11 Ka6 loss in 3 half-moves
12 Kbc6 loss in 3 half-moves
13 Kdc6 loss in 3 half-moves
14 Ke4 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke6 loss in 2 half-moves