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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Ka3 draw
4 Ka5 draw
5 Kb3 draw
6 Na2 draw
7 Nb1 draw
8 Nd1 draw
9 Ne2 draw
10 Nb5 loss in 2 half-moves
11 Nd5 loss in 2 half-moves
12 Ne4 loss in 1 half-moves