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

EGTB: win in 6 half-moves

# move score
1 Nc7 win in 5 half-moves
2 Nb8 win in 9 half-moves
3 Be1 win in 11 half-moves
4 Be3 win in 11 half-moves
5 Bh4 win in 11 half-moves
6 Bg3 win in 13 half-moves
7 Nb4 draw
8 Nc5 draw
9 Bb6 loss in 10 half-moves
10 Ba7 loss in 8 half-moves
11 Bg1 loss in 8 half-moves
12 Bc5 loss in 2 half-moves
13 Bd4 loss in 2 half-moves