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

EGTB: draw

# move score
1 Ra7 draw
2 Ra8 draw
3 Rd4 draw
4 Rf4 draw
5 Rh4 draw
6 Ra2 loss in 2 half-moves
7 Ra3 loss in 2 half-moves
8 Ra5 loss in 2 half-moves
9 Ra6 loss in 2 half-moves
10 Raa1 loss in 2 half-moves
11 Rb1 loss in 2 half-moves
12 Rb4 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rga1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves