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

EGTB: draw

# move score
1 R1b2 draw
2 Ra1 draw
3 Ra8 draw
4 Rc1 draw
5 Rc8 draw
6 R8b2 loss in 4 half-moves
7 R1b3 loss in 2 half-moves
8 R1b4 loss in 2 half-moves
9 R1b5 loss in 2 half-moves
10 R1b6 loss in 2 half-moves
11 R1b7 loss in 2 half-moves
12 R8b3 loss in 2 half-moves
13 R8b4 loss in 2 half-moves
14 R8b5 loss in 2 half-moves
15 R8b6 loss in 2 half-moves
16 R8b7 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh1 loss in 2 half-moves
26 Rh8 loss in 2 half-moves