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

EGTB: win in 4 half-moves

# move score
1 Bc1 win in 3 half-moves
2 Be3 win in 7 half-moves
3 Bg7 win in 7 half-moves
4 Bf4 win in 11 half-moves
5 Nc7 draw
6 Nd6 draw
7 Na3 loss in 4 half-moves
8 Na7 loss in 2 half-moves
9 Nc3 loss in 2 half-moves
10 Nd4 loss in 2 half-moves
11 Bd2 loss in 1 half-moves
12 Bf8 loss in 1 half-moves
13 Bg5 loss in 1 half-moves