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

EGTB: draw

# move score
1 R1b2 draw
2 R3b2 draw
3 Ra2 draw
4 Raa1 draw
5 Rba1 draw
6 Rc1 draw
7 Rc3 draw
8 Rd1 draw
9 Rd3 draw
10 Re1 draw
11 Re3 draw
12 Ra4 loss in 2 half-moves
13 Ra5 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rg3 loss in 2 half-moves
26 Rh1 loss in 2 half-moves
27 Rh3 loss in 2 half-moves