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

EGTB: win in 2 half-moves

# move score
1 b5 win in 1 half-moves
2 Kc4 win in 1 half-moves
3 Kb4 loss in 2 half-moves
4 Kb5 loss in 2 half-moves
5 Kd4 loss in 2 half-moves
6 Kd5 loss in 2 half-moves
7 Kd6 loss in 2 half-moves
8 Ka6 loss in 1 half-moves
9 Ka7 loss in 1 half-moves
10 Ka8 loss in 1 half-moves
11 Kb8 loss in 1 half-moves
12 Kbc6 loss in 1 half-moves
13 Kc7 loss in 1 half-moves
14 Kc8 loss in 1 half-moves
15 Kcc6 loss in 1 half-moves
16 Nd6 loss in 1 half-moves
17 Nd8 loss in 1 half-moves
18 Ne5 loss in 1 half-moves
19 Ng5 loss in 1 half-moves
20 Nh6 loss in 1 half-moves
21 Nh8 loss in 1 half-moves