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

EGTB: win in 12 half-moves

# move score
1 b5 win in 11 half-moves
2 Kd6 win in 11 half-moves
3 Kd7 win in 11 half-moves
4 Kd8 win in 11 half-moves
5 Ka6 win in 13 half-moves
6 Ka8 win in 13 half-moves
7 Kbb8 win in 13 half-moves
8 Kcc6 win in 13 half-moves
9 Kcc8 win in 13 half-moves
10 Na5 win in 21 half-moves
11 Ka7 loss in 4 half-moves
12 Kbc6 loss in 4 half-moves
13 Kbc8 loss in 4 half-moves
14 Kcb8 loss in 4 half-moves
15 Nd6 loss in 3 half-moves
16 Na3 loss in 2 half-moves
17 Nb2 loss in 2 half-moves
18 Nd2 loss in 2 half-moves
19 Ne3 loss in 2 half-moves
20 Ne5 loss in 2 half-moves