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

EGTB: win in 4 half-moves

# move score
1 Bd4 win in 3 half-moves
2 Bc5 win in 5 half-moves
3 Bg5 draw
4 Bg1 loss in 4 half-moves
5 Ba7 loss in 2 half-moves
6 Bb6 loss in 2 half-moves
7 Bc1 loss in 2 half-moves
8 Bd2 loss in 2 half-moves
9 Bf2 loss in 2 half-moves
10 Bf4 loss in 2 half-moves
11 Bh6 loss in 2 half-moves
12 Na3 loss in 2 half-moves
13 Na7 loss in 2 half-moves
14 Nc3 loss in 2 half-moves
15 Nc7 loss in 2 half-moves
16 Nd4 loss in 2 half-moves
17 Nd6 loss in 2 half-moves