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 Ka6 win in 1 half-moves
3 Ka8 win in 1 half-moves
4 Kab7 win in 1 half-moves
5 Kab8 win in 1 half-moves
6 Kcb8 win in 1 half-moves
7 Kd7 win in 1 half-moves
8 Kd8 win in 1 half-moves
9 Kc7 loss in 1 half-moves
10 Kcb7 loss in 1 half-moves
11 Na4 loss in 1 half-moves
12 Nc4 loss in 1 half-moves
13 Nd1 loss in 1 half-moves
14 Nd3 loss in 1 half-moves