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

EGTB: win in 4 half-moves

# move score
1 Bb6 win in 3 half-moves
2 Bf4 win in 3 half-moves
3 Rf4 win in 3 half-moves
4 Rf5 win in 3 half-moves
5 Bc5 win in 7 half-moves
6 Bd4 win in 7 half-moves
7 Bf2 win in 7 half-moves
8 Bg1 win in 7 half-moves
9 Rg3 win in 7 half-moves
10 Rh3 win in 7 half-moves
11 Bc1 win in 11 half-moves
12 Bd2 win in 11 half-moves
13 Bg5 win in 11 half-moves
14 Bh6 win in 11 half-moves
15 Nh6 win in 11 half-moves
16 Rf1 win in 23 half-moves
17 Rf2 win in 23 half-moves
18 Ba7 draw
19 Ne7 loss in 2 half-moves
20 Nf6 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rf8 loss in 2 half-moves