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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Be6 draw
3 Bf1 draw
4 Bf5 draw
5 Bg2 draw
6 Bg4 draw
7 Nb3 draw
8 Nb7 draw
9 Nc4 draw
10 Nc6 draw
11 Rc8 draw
12 Ra6 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rh8 loss in 2 half-moves
19 Bc8 loss in 1 half-moves
20 Bd7 loss in 1 half-moves