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

EGTB: draw

# move score
1 b5 draw
2 Ka6 draw
3 Kaa7 draw
4 Kab8 draw
5 Kba7 draw
6 Kbb8 draw
7 Kc6 draw
8 Kc7 draw
9 Kc8 draw
10 Nf3 draw
11 Nh3 draw
12 Ne2 loss in 2 half-moves