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

EGTB: draw

# move score
1 Rb4 draw
2 Rb5 draw
3 Rb6 draw
4 Rg8 draw
5 Rh8 draw
6 Kg6 loss in 10 half-moves
7 Kh6 loss in 6 half-moves
8 Kg4 loss in 4 half-moves
9 Kg5 loss in 4 half-moves
10 Kh4 loss in 4 half-moves
11 Ra8 loss in 4 half-moves
12 Rb3 loss in 4 half-moves
13 Rd8 loss in 4 half-moves
14 Rb1 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rb7 loss in 1 half-moves
19 Rc8 loss in 1 half-moves