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

EGTB: draw

# move score
1 b5 draw
2 Ka7 draw
3 Kab7 draw
4 Kab8 draw
5 Kc7 draw
6 Kcb7 draw
7 Kcb8 draw
8 Kd7 draw
9 Kd8 draw
10 Ng1 draw
11 Nf2 loss in 2 half-moves
12 Nf4 loss in 2 half-moves
13 Ng5 loss in 2 half-moves