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

EGTB: draw

# move score
1 R2h3 draw
2 R4h3 draw
3 Re1 draw
4 Re2 draw
5 Re4 draw
6 Rf1 draw
7 Rf2 draw
8 Rf4 draw
9 Rg1 draw
10 Rg2 draw
11 Rg4 draw
12 Ra1 loss in 2 half-moves
13 Ra2 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Rd2 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Rh5 loss in 2 half-moves
25 Rh6 loss in 2 half-moves
26 Rh7 loss in 2 half-moves
27 Rh8 loss in 2 half-moves