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

EGTB: win in 4 half-moves

# move score
1 Nb4 win in 3 half-moves
2 Ba7 draw
3 Bb6 draw
4 Bc3 draw
5 Bc5 draw
6 Be3 draw
7 Bf2 draw
8 Bg1 draw
9 Bg7 loss in 4 half-moves
10 Ba1 loss in 2 half-moves
11 Bb2 loss in 2 half-moves
12 Be5 loss in 2 half-moves
13 Bf6 loss in 2 half-moves
14 Bh8 loss in 2 half-moves
15 Nb2 loss in 2 half-moves
16 Nc1 loss in 2 half-moves
17 Nc5 loss in 2 half-moves
18 Ne1 loss in 2 half-moves
19 Ne5 loss in 2 half-moves
20 Nf2 loss in 2 half-moves
21 Nf4 loss in 2 half-moves