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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 b4 loss in 1 half-moves
3 Ka4 loss in 1 half-moves
4 Ka6 loss in 1 half-moves
5 Kb6 loss in 1 half-moves
6 Kc6 loss in 1 half-moves
7 Kc7 loss in 1 half-moves
8 Kc8 loss in 1 half-moves
9 Kd6 loss in 1 half-moves
10 Kd8 loss in 1 half-moves
11 Ke6 loss in 1 half-moves
12 Ke7 loss in 1 half-moves
13 Ke8 loss in 1 half-moves
14 Nd2 loss in 1 half-moves
15 Nd4 loss in 1 half-moves
16 Ne1 loss in 1 half-moves
17 Ne5 loss in 1 half-moves
18 Ng1 loss in 1 half-moves
19 Ng5 loss in 1 half-moves
20 Nh2 loss in 1 half-moves
21 Nh4 loss in 1 half-moves