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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Ba3 draw
3 Bb4 draw
4 Bc5 draw
5 Bd6 draw
6 Bh6 draw
7 Ra1 draw
8 Ra7 draw
9 Rb8 draw
10 Rc8 draw
11 Be7 loss in 2 half-moves
12 Bg7 loss in 2 half-moves
13 Nb7 loss in 2 half-moves
14 Nc6 loss in 2 half-moves
15 Ne6 loss in 2 half-moves
16 Nf7 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra6 loss in 2 half-moves