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 Ka8 draw
4 Kb8 draw
5 Kc7 draw
6 Na5 draw
7 Nb8 draw
8 Nd8 draw
9 Ka6 loss in 4 half-moves
10 Kb6 loss in 4 half-moves
11 Kc8 loss in 4 half-moves
12 Na7 loss in 4 half-moves
13 Nb4 loss in 4 half-moves
14 Nd4 loss in 4 half-moves
15 Ne5 loss in 4 half-moves
16 Ne7 loss in 4 half-moves