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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Na1 win in 1 half-moves
3 Kd5 win in 13 half-moves
4 Kd6 win in 15 half-moves
5 Kb6 draw
6 Kc6 draw
7 Na5 draw
8 Nc1 draw
9 Nd4 draw
10 Kb5 loss in 2 half-moves
11 Kc4 loss in 2 half-moves
12 Kd4 loss in 2 half-moves
13 Nd2 loss in 2 half-moves