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

EGTB: draw

# move score
1 Kb1 draw
2 Kb2 draw
3 Ra7 draw
4 Re1 draw
5 Re2 draw
6 Re3 draw
7 Ka1 loss in 4 half-moves
8 Rf7 loss in 4 half-moves
9 Rg7 loss in 4 half-moves
10 Ka3 loss in 2 half-moves
11 Kb3 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Re8 loss in 1 half-moves
19 Rh7 loss in 1 half-moves