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

EGTB: win in 14 half-moves

# move score
1 K5b5 win in 13 half-moves
2 Kb4 win in 13 half-moves
3 K5d5 loss in 4 half-moves
4 K5d6 loss in 4 half-moves
5 K6d5 loss in 4 half-moves
6 K6d6 loss in 4 half-moves
7 Kc4 loss in 4 half-moves
8 Kd4 loss in 4 half-moves
9 Na1 loss in 4 half-moves
10 Nc1 loss in 4 half-moves
11 b5 loss in 3 half-moves
12 K6b5 loss in 3 half-moves
13 Na5 loss in 3 half-moves
14 Kb7 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Kd7 loss in 2 half-moves
17 Nd2 loss in 2 half-moves
18 Nd4 loss in 2 half-moves