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

EGTB: win in 16 half-moves

# move score
1 b4 win in 15 half-moves
2 Kc4 win in 17 half-moves
3 Kc8 win in 17 half-moves
4 Kd5 win in 17 half-moves
5 Kd6 win in 17 half-moves
6 Nb6 win in 17 half-moves
7 Ka7 win in 19 half-moves
8 Kb4 win in 19 half-moves
9 Kb7 win in 19 half-moves
10 Kc6 win in 19 half-moves
11 Kd4 win in 19 half-moves
12 Nc7 win in 19 half-moves
13 Kb6 loss in 4 half-moves
14 Kc7 loss in 4 half-moves