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 Ka7 loss in 1 half-moves
5 Ka8 loss in 1 half-moves
6 Kaa6 loss in 1 half-moves
7 Kab6 loss in 1 half-moves
8 Kb8 loss in 1 half-moves
9 Kba6 loss in 1 half-moves
10 Kbb6 loss in 1 half-moves
11 Kc6 loss in 1 half-moves
12 Kc8 loss in 1 half-moves
13 Na6 loss in 1 half-moves
14 Na8 loss in 1 half-moves
15 Nd5 loss in 1 half-moves
16 Ne6 loss in 1 half-moves
17 Ne8 loss in 1 half-moves