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

EGTB: draw

# move score
1 Rb7 draw
2 Rf8 loss in 6 half-moves
3 Rg8 loss in 6 half-moves
4 Ka5 loss in 2 half-moves
5 Ka6 loss in 2 half-moves
6 Kb5 loss in 2 half-moves
7 Kc5 loss in 2 half-moves
8 Kc6 loss in 2 half-moves
9 Ra8 loss in 2 half-moves
10 Rc8 loss in 2 half-moves
11 Rd8 loss in 2 half-moves
12 Re8 loss in 2 half-moves
13 Ka7 loss in 1 half-moves
14 Kb7 loss in 1 half-moves
15 Kc7 loss in 1 half-moves
16 Rh8 loss in 1 half-moves