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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Ka7 win in 1 half-moves
3 Kd6 win in 1 half-moves
4 Kc5 loss in 2 half-moves
5 Kcc7 loss in 2 half-moves
6 Kd5 loss in 2 half-moves
7 Kd7 loss in 2 half-moves
8 b4 loss in 1 half-moves
9 Ka8 loss in 1 half-moves
10 Kb8 loss in 1 half-moves
11 Kbb6 loss in 1 half-moves
12 Kbc7 loss in 1 half-moves
13 Kc8 loss in 1 half-moves
14 Kcb6 loss in 1 half-moves
15 Nd1 loss in 1 half-moves
16 Nd3 loss in 1 half-moves
17 Ne4 loss in 1 half-moves
18 Ng4 loss in 1 half-moves
19 Nh1 loss in 1 half-moves
20 Nh3 loss in 1 half-moves