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

EGTB: win in 26 half-moves

# move score
1 Kb5 win in 25 half-moves
2 Kb7 win in 25 half-moves
3 Na4 win in 35 half-moves
4 Ka5 win in 37 half-moves
5 Ka7 draw
6 Nc4 draw
7 Nd7 draw
8 Na8 loss in 8 half-moves
9 Nc8 loss in 2 half-moves
10 Nd5 loss in 2 half-moves