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 Kc5 win in 17 half-moves
3 K6c6 win in 21 half-moves
4 K6c7 loss in 4 half-moves
5 K7c6 loss in 4 half-moves
6 K7c7 loss in 4 half-moves
7 Kc8 loss in 4 half-moves
8 Kd5 loss in 4 half-moves
9 Kd8 loss in 4 half-moves
10 Nc7 loss in 4 half-moves
11 K6e6 loss in 2 half-moves
12 K6e7 loss in 2 half-moves
13 K7e6 loss in 2 half-moves
14 K7e7 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke8 loss in 2 half-moves