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 Bb4 draw
3 Bc5 draw
4 Rc8 draw
5 Rd8 draw
6 Re8 draw
7 Rf8 draw
8 Rg8 draw
9 Rh8 draw
10 Bb2 loss in 2 half-moves
11 Bc1 loss in 2 half-moves
12 Bd6 loss in 2 half-moves
13 Be7 loss in 2 half-moves
14 Bf8 loss in 2 half-moves
15 Nf6 loss in 1 half-moves
16 Nf8 loss in 1 half-moves
17 Ng5 loss in 1 half-moves
18 Ra4 loss in 1 half-moves
19 Ra5 loss in 1 half-moves
20 Ra6 loss in 1 half-moves
21 Ra7 loss in 1 half-moves