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

EGTB: draw

# move score
1 Rb6 draw
2 Rf7 draw
3 Rg7 draw
4 Rb1 loss in 4 half-moves
5 Rb2 loss in 4 half-moves
6 Rb3 loss in 4 half-moves
7 Rb4 loss in 4 half-moves
8 Bb8 loss in 2 half-moves
9 Bc5 loss in 2 half-moves
10 Bd4 loss in 2 half-moves
11 Be3 loss in 2 half-moves
12 Bf2 loss in 2 half-moves
13 Bg1 loss in 2 half-moves
14 Nf1 loss in 2 half-moves
15 Nf3 loss in 2 half-moves
16 Ng4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Bb6 loss in 1 half-moves
22 Rc7 loss in 1 half-moves
23 Re7 loss in 1 half-moves