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

EGTB: draw

# move score
1 R8b7 draw
2 Rd8 draw
3 Rf8 draw
4 R8b2 loss in 4 half-moves
5 Kd1 loss in 2 half-moves
6 Kd2 loss in 2 half-moves
7 Ke2 loss in 2 half-moves
8 Kf1 loss in 2 half-moves
9 Kf2 loss in 2 half-moves
10 R1b2 loss in 2 half-moves
11 R1b3 loss in 2 half-moves
12 R1b4 loss in 2 half-moves
13 R1b5 loss in 2 half-moves
14 R1b6 loss in 2 half-moves
15 R1b7 loss in 2 half-moves
16 R8b3 loss in 2 half-moves
17 R8b4 loss in 2 half-moves
18 R8b5 loss in 2 half-moves
19 R8b6 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves