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

EGTB: win in 4 half-moves

# move score
1 Bg5 win in 3 half-moves
2 Bh4 win in 3 half-moves
3 Rd8 win in 7 half-moves
4 Bg7 draw
5 Bh8 draw
6 Re8 draw
7 Rf7 draw
8 Rh8 draw
9 Ba1 loss in 2 half-moves
10 Bb2 loss in 2 half-moves
11 Bc3 loss in 2 half-moves
12 Bd4 loss in 2 half-moves
13 Bd8 loss in 2 half-moves
14 Be5 loss in 2 half-moves
15 Be7 loss in 2 half-moves
16 Ng5 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves