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

EGTB: win in 2 half-moves

# move score
1 b5 win in 1 half-moves
2 Kb8 win in 1 half-moves
3 Kd5 win in 1 half-moves
4 Kd8 win in 1 half-moves
5 Nc5 win in 1 half-moves
6 K6c7 loss in 1 half-moves
7 K6d7 loss in 1 half-moves
8 K8c7 loss in 1 half-moves
9 K8d7 loss in 1 half-moves
10 Kb5 loss in 1 half-moves
11 Kc5 loss in 1 half-moves
12 Kd6 loss in 1 half-moves
13 Na5 loss in 1 half-moves
14 Nd6 loss in 1 half-moves
15 Nd8 loss in 1 half-moves