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

EGTB: win in 2 half-moves

# move score
1 b3 win in 1 half-moves
2 Ka5 win in 1 half-moves
3 Ka6 win in 1 half-moves
4 Ka7 win in 1 half-moves
5 Kb5 win in 1 half-moves
6 Kc5 win in 1 half-moves
7 Na5 win in 1 half-moves
8 Nb8 win in 1 half-moves
9 Nd4 win in 1 half-moves
10 Ne5 win in 1 half-moves
11 Kcb7 loss in 2 half-moves
12 Kcc7 loss in 2 half-moves
13 Kd7 loss in 2 half-moves
14 Kb8 loss in 1 half-moves
15 Kbb7 loss in 1 half-moves
16 Kbc7 loss in 1 half-moves
17 Kd8 loss in 1 half-moves
18 Na7 loss in 1 half-moves
19 Nd8 loss in 1 half-moves
20 Ne7 loss in 1 half-moves