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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb3 draw
3 Kb4 draw
4 Kd5 draw
5 Nc5 draw
6 Nf4 draw
7 Ng5 loss in 10 half-moves
8 Kc3 loss in 2 half-moves
9 Kd3 loss in 2 half-moves
10 Nc7 loss in 2 half-moves
11 Nd8 loss in 2 half-moves
12 Nf8 loss in 2 half-moves
13 Ng7 loss in 2 half-moves
14 Kc5 loss in 1 half-moves
15 Kd4 loss in 1 half-moves
16 Nd4 loss in 1 half-moves