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

EGTB: draw

# move score
1 R5a6 draw
2 R5a7 draw
3 R8a6 draw
4 R8a7 draw
5 Ra4 draw
6 Rab5 draw
7 Rb4 draw
8 Rb6 draw
9 Rb7 draw
10 Rbb5 draw
11 Ra1 loss in 2 half-moves
12 Ra2 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf5 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg5 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh5 loss in 2 half-moves
28 Rh8 loss in 2 half-moves