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 Kb8 win in 1 half-moves
3 Kc8 win in 1 half-moves
4 Kd5 win in 1 half-moves
5 Kd8 win in 1 half-moves
6 b5 loss in 1 half-moves
7 K6b7 loss in 1 half-moves
8 K6d6 loss in 1 half-moves
9 K6d7 loss in 1 half-moves
10 K7b7 loss in 1 half-moves
11 K7d6 loss in 1 half-moves
12 K7d7 loss in 1 half-moves
13 Kc5 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