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

EGTB: win in 2 half-moves

# move score
1 Kc6 win in 1 half-moves
2 b3 loss in 2 half-moves
3 Kaa5 loss in 2 half-moves
4 Kaa7 loss in 2 half-moves
5 Kab5 loss in 2 half-moves
6 Kab7 loss in 2 half-moves
7 Kba5 loss in 2 half-moves
8 Kba7 loss in 2 half-moves
9 Kbb5 loss in 2 half-moves
10 Kbb7 loss in 2 half-moves
11 Nd4 loss in 2 half-moves
12 Nd8 loss in 2 half-moves
13 Nf4 loss in 2 half-moves
14 Nf8 loss in 2 half-moves
15 Ng5 loss in 2 half-moves
16 Ng7 loss in 2 half-moves
17 Kc5 loss in 1 half-moves
18 Kc7 loss in 1 half-moves
19 Nc5 loss in 1 half-moves
20 Nc7 loss in 1 half-moves