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

EGTB: win in 14 half-moves

# move score
1 b5 win in 13 half-moves
2 Ka7 win in 13 half-moves
3 Kb7 win in 15 half-moves
4 Kb8 win in 17 half-moves
5 Kc7 win in 17 half-moves
6 Kc8 win in 17 half-moves
7 Kd7 win in 17 half-moves
8 Na6 win in 19 half-moves
9 Nb7 win in 25 half-moves
10 Ke7 loss in 2 half-moves
11 Ke8 loss in 2 half-moves
12 Na4 loss in 2 half-moves
13 Nb3 loss in 2 half-moves
14 Nd3 loss in 2 half-moves
15 Nd7 loss in 2 half-moves
16 Ne4 loss in 2 half-moves
17 Ne6 loss in 2 half-moves