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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kd6 win in 1 half-moves
3 K6b7 loss in 2 half-moves
4 K6c7 loss in 2 half-moves
5 K6d7 loss in 2 half-moves
6 Kb5 loss in 2 half-moves
7 Kc5 loss in 2 half-moves
8 Kd5 loss in 2 half-moves
9 b3 loss in 1 half-moves
10 K8b7 loss in 1 half-moves
11 K8c7 loss in 1 half-moves
12 K8d7 loss in 1 half-moves
13 Kb8 loss in 1 half-moves
14 Kd8 loss in 1 half-moves
15 Nc1 loss in 1 half-moves
16 Nc3 loss in 1 half-moves
17 Nd4 loss in 1 half-moves
18 Nf4 loss in 1 half-moves
19 Ng1 loss in 1 half-moves
20 Ng3 loss in 1 half-moves