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

EGTB: win in 2 half-moves

# move score
1 b4 win in 1 half-moves
2 Ka1 win in 1 half-moves
3 Ka2 win in 1 half-moves
4 Ka3 win in 1 half-moves
5 Kb1 win in 1 half-moves
6 Kb7 win in 1 half-moves
7 Kb8 win in 1 half-moves
8 Kc1 win in 1 half-moves
9 Kc2 win in 1 half-moves
10 Kc7 win in 1 half-moves
11 Kd7 win in 1 half-moves
12 Kd8 win in 1 half-moves
13 Nf3 win in 1 half-moves
14 Nc2 loss in 2 half-moves
15 Nc6 loss in 2 half-moves
16 Ne2 loss in 2 half-moves
17 Ne6 loss in 2 half-moves
18 Nf5 loss in 2 half-moves
19 Kb3 loss in 1 half-moves
20 Kc3 loss in 1 half-moves
21 Nb3 loss in 1 half-moves