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

EGTB: win in 6 half-moves

# move score
1 Kb5 win in 5 half-moves
2 Kb6 win in 7 half-moves
3 Kc4 win in 7 half-moves
4 Nf4 win in 7 half-moves
5 Nc7 win in 17 half-moves
6 Kc6 draw
7 Kd5 draw
8 Kd6 draw
9 Nd8 draw
10 Nf8 draw
11 Ng7 draw
12 Kb4 loss in 2 half-moves
13 Kd4 loss in 2 half-moves
14 Nd4 loss in 2 half-moves
15 Ng5 loss in 2 half-moves