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

EGTB: win in 4 half-moves

# move score
1 Ne4 win in 3 half-moves
2 Kb4 win in 7 half-moves
3 Kc4 win in 7 half-moves
4 Kd4 win in 7 half-moves
5 b5 win in 11 half-moves
6 Ka7 win in 11 half-moves
7 Ka8 win in 11 half-moves
8 Kb8 win in 11 half-moves
9 Kd5 win in 11 half-moves
10 Ne8 win in 11 half-moves
11 Kb5 win in 15 half-moves
12 Kc8 loss in 4 half-moves
13 Nc4 loss in 4 half-moves
14 Nc8 loss in 4 half-moves
15 Ka6 loss in 3 half-moves
16 Kbc6 loss in 3 half-moves
17 Kc7 loss in 3 half-moves
18 Kcc6 loss in 3 half-moves
19 Nb5 loss in 3 half-moves
20 Nf5 loss in 2 half-moves
21 Nf7 loss in 2 half-moves