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

EGTB: win in 4 half-moves

# move score
1 Na4 win in 3 half-moves
2 Kb4 draw
3 Kd3 draw
4 Nc8 draw
5 Nd5 draw
6 Kb5 loss in 20 half-moves
7 Kc5 loss in 20 half-moves
8 Na8 loss in 10 half-moves
9 Kd5 loss in 6 half-moves
10 Kb3 loss in 2 half-moves
11 Nd7 loss in 2 half-moves
12 Kc3 loss in 1 half-moves
13 Kd4 loss in 1 half-moves