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

EGTB: win in 12 half-moves

# move score
1 Na5 win in 11 half-moves
2 Kb5 win in 15 half-moves
3 b5 loss in 4 half-moves
4 Ka3 loss in 4 half-moves
5 Ka4 loss in 4 half-moves
6 Ka5 loss in 4 half-moves
7 Kb3 loss in 4 half-moves
8 Kc3 loss in 4 half-moves
9 Kc4 loss in 4 half-moves
10 Kc5 loss in 4 half-moves
11 Kd7 loss in 4 half-moves
12 Kd8 loss in 4 half-moves
13 Ke7 loss in 4 half-moves
14 Kf7 loss in 4 half-moves
15 Kf8 loss in 4 half-moves
16 Nc5 loss in 4 half-moves
17 Nd6 loss in 4 half-moves
18 Nd8 loss in 4 half-moves