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 Ka4 win in 1 half-moves
3 Ka7 win in 1 half-moves
4 Kb4 win in 1 half-moves
5 Nf6 win in 1 half-moves
6 Ka8 loss in 2 half-moves
7 Kb8 loss in 2 half-moves
8 Kba6 loss in 2 half-moves
9 Kbb6 loss in 2 half-moves
10 Kc6 loss in 2 half-moves
11 Kc8 loss in 2 half-moves
12 Kaa6 loss in 1 half-moves
13 Kab6 loss in 1 half-moves
14 Kc7 loss in 1 half-moves
15 Nc7 loss in 1 half-moves
16 Nd6 loss in 1 half-moves
17 Ng7 loss in 1 half-moves