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 Ka4 win in 1 half-moves
3 Ka6 win in 1 half-moves
4 Kab5 loss in 2 half-moves
5 Kb4 loss in 2 half-moves
6 Kb7 loss in 1 half-moves
7 Kc5 loss in 1 half-moves
8 Kc7 loss in 1 half-moves
9 Kcb5 loss in 1 half-moves
10 Kd5 loss in 1 half-moves
11 Kd6 loss in 1 half-moves
12 Kd7 loss in 1 half-moves
13 Nc3 loss in 1 half-moves
14 Nc5 loss in 1 half-moves
15 Nd2 loss in 1 half-moves
16 Nd6 loss in 1 half-moves
17 Nf2 loss in 1 half-moves
18 Nf6 loss in 1 half-moves
19 Ng3 loss in 1 half-moves
20 Ng5 loss in 1 half-moves