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 Kb5 win in 1 half-moves
3 Kb8 win in 1 half-moves
4 Kc5 win in 1 half-moves
5 Nd8 win in 1 half-moves
6 Ne5 win in 1 half-moves
7 Kb7 loss in 2 half-moves
8 Kc7 loss in 2 half-moves
9 Kd7 loss in 2 half-moves
10 Ka3 loss in 1 half-moves
11 Ka4 loss in 1 half-moves
12 Ka5 loss in 1 half-moves
13 Kb3 loss in 1 half-moves
14 Kc3 loss in 1 half-moves
15 Kc4 loss in 1 half-moves
16 Kd8 loss in 1 half-moves
17 Nd6 loss in 1 half-moves
18 Ng5 loss in 1 half-moves
19 Nh6 loss in 1 half-moves
20 Nh8 loss in 1 half-moves