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

EGTB: draw

# move score
1 Re1 draw
2 Rg3 draw
3 Rg4 draw
4 Rg5 draw
5 Rg6 draw
6 Ra1 loss in 8 half-moves
7 Ka3 loss in 6 half-moves
8 Kb3 loss in 6 half-moves
9 Kb4 loss in 6 half-moves
10 Rg2 loss in 6 half-moves
11 Rh1 loss in 6 half-moves
12 Ka5 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rc1 loss in 2 half-moves
16 Rd1 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rg8 loss in 2 half-moves