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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Kd5 win in 1 half-moves
4 K7d6 loss in 2 half-moves
5 Kb8 loss in 2 half-moves
6 Kc8 loss in 2 half-moves
7 Kd8 loss in 2 half-moves
8 b5 loss in 1 half-moves
9 K6b7 loss in 1 half-moves
10 K6d6 loss in 1 half-moves
11 K6d7 loss in 1 half-moves
12 K7b7 loss in 1 half-moves
13 K7d7 loss in 1 half-moves
14 Nd7 loss in 1 half-moves
15 Ne6 loss in 1 half-moves
16 Ng6 loss in 1 half-moves
17 Nh7 loss in 1 half-moves