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

EGTB: draw

# move score
1 R8a4 draw
2 R8a5 draw
3 Rb8 draw
4 Rc8 draw
5 Rd8 draw
6 Rg8 draw
7 R8a2 loss in 4 half-moves
8 R8a3 loss in 4 half-moves
9 Kb1 loss in 2 half-moves
10 Kb2 loss in 2 half-moves
11 Kc2 loss in 2 half-moves
12 Kd1 loss in 2 half-moves
13 Kd2 loss in 2 half-moves
14 R1a2 loss in 2 half-moves
15 R1a3 loss in 2 half-moves
16 R1a4 loss in 2 half-moves
17 R1a5 loss in 2 half-moves
18 R1a6 loss in 2 half-moves
19 R1a7 loss in 2 half-moves
20 R8a6 loss in 2 half-moves
21 R8a7 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves