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

EGTB: win in 20 half-moves

# move score
1 Kb5 win in 19 half-moves
2 Kb6 win in 23 half-moves
3 Kb4 draw
4 Kc4 draw
5 Kc6 draw
6 Kd4 draw
7 Kd5 draw
8 Kd6 draw
9 Nc6 draw
10 Nc8 draw
11 Nd5 draw
12 Nf5 draw
13 Ng6 draw
14 Ng8 draw