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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Bc3 draw
3 Bd4 draw
4 Bf6 draw
5 Bg7 draw
6 Bh8 draw
7 Nb8 draw
8 Ra5 draw
9 Ra6 draw
10 Ra7 draw
11 Rd8 draw
12 Rh8 draw
13 Nf8 loss in 4 half-moves
14 Bb2 loss in 2 half-moves
15 Be5 loss in 2 half-moves
16 Nb6 loss in 2 half-moves
17 Nc5 loss in 2 half-moves
18 Ne5 loss in 2 half-moves
19 Nf6 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves