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

EGTB: win in 6 half-moves

# move score
1 Ka3 win in 5 half-moves
2 Ka4 win in 7 half-moves
3 Kb4 win in 9 half-moves
4 Kc3 win in 9 half-moves
5 Kc4 win in 9 half-moves
6 b5 loss in 4 half-moves
7 Ka7 loss in 4 half-moves
8 Ka8 loss in 4 half-moves
9 Kb8 loss in 4 half-moves
10 Kc6 loss in 4 half-moves
11 Kc7 loss in 4 half-moves
12 Kc8 loss in 4 half-moves
13 Ka6 loss in 3 half-moves
14 Ka2 loss in 2 half-moves
15 Kb2 loss in 2 half-moves
16 Kc2 loss in 2 half-moves
17 Nf6 loss in 2 half-moves
18 Nf8 loss in 2 half-moves
19 Ng5 loss in 2 half-moves