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

EGTB: win in 20 half-moves

# move score
1 K5b6 win in 19 half-moves
2 Kb7 win in 25 half-moves
3 Kb8 loss in 6 half-moves
4 Na8 loss in 4 half-moves
5 K5a6 loss in 3 half-moves
6 K7a6 loss in 3 half-moves
7 K7b6 loss in 3 half-moves
8 Ka8 loss in 3 half-moves
9 Na6 loss in 3 half-moves
10 b4 loss in 2 half-moves
11 Ka4 loss in 2 half-moves
12 Kb4 loss in 2 half-moves
13 Nd5 loss in 2 half-moves
14 Ne6 loss in 2 half-moves
15 Ne8 loss in 2 half-moves