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 K6a7 win in 1 half-moves
3 K6b7 win in 1 half-moves
4 K6c7 win in 1 half-moves
5 K8a7 win in 1 half-moves
6 K8b7 win in 1 half-moves
7 K8c7 win in 1 half-moves
8 Ka6 win in 1 half-moves
9 Ka8 win in 1 half-moves
10 Kc5 win in 1 half-moves
11 Kc6 win in 1 half-moves
12 Kc8 win in 1 half-moves
13 Ka5 loss in 1 half-moves
14 Nc4 loss in 1 half-moves
15 Nc6 loss in 1 half-moves
16 Nd3 loss in 1 half-moves
17 Nd7 loss in 1 half-moves
18 Nf3 loss in 1 half-moves
19 Nf7 loss in 1 half-moves
20 Ng4 loss in 1 half-moves
21 Ng6 loss in 1 half-moves