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 Ka5 win in 1 half-moves
3 Ka7 win in 1 half-moves
4 Kab6 win in 1 half-moves
5 Kab7 win in 1 half-moves
6 Kb8 win in 1 half-moves
7 Kc6 win in 1 half-moves
8 Kc8 win in 1 half-moves
9 Kcb6 win in 1 half-moves
10 Kcb7 win in 1 half-moves
11 Kd8 win in 1 half-moves
12 Nd4 win in 1 half-moves
13 Nd8 win in 1 half-moves
14 Nf4 win in 1 half-moves
15 Nf8 win in 1 half-moves
16 Ng5 win in 1 half-moves
17 Ng7 win in 1 half-moves
18 Kd6 loss in 1 half-moves
19 Kd7 loss in 1 half-moves
20 Nc5 loss in 1 half-moves