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

EGTB: draw

# move score
1 b4 draw
2 Ka7 draw
3 Kab7 draw
4 Kab8 draw
5 Kc7 draw
6 Kcb7 draw
7 Kcb8 loss in 4 half-moves
8 Kd7 loss in 2 half-moves
9 Kd8 loss in 2 half-moves
10 Nf4 loss in 2 half-moves
11 Nf6 loss in 2 half-moves
12 Ng3 loss in 2 half-moves
13 Ng7 loss in 2 half-moves