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

EGTB: draw

# move score
1 Ra4 draw
2 Rg1 draw
3 Rg2 draw
4 Ka1 loss in 4 half-moves
5 Ka2 loss in 4 half-moves
6 Kb2 loss in 4 half-moves
7 Kc1 loss in 4 half-moves
8 Kc2 loss in 4 half-moves
9 Rf4 loss in 4 half-moves
10 Rg5 loss in 4 half-moves
11 Rg6 loss in 4 half-moves
12 Rb4 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Rd4 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rg3 loss in 1 half-moves
19 Rh4 loss in 1 half-moves