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

EGTB: draw

# move score
1 Rb5 draw
2 Re7 draw
3 Re8 draw
4 Ka7 loss in 4 half-moves
5 Ka8 loss in 4 half-moves
6 Kb7 loss in 4 half-moves
7 Kc7 loss in 4 half-moves
8 Kc8 loss in 4 half-moves
9 Re4 loss in 4 half-moves
10 Re6 loss in 4 half-moves
11 Rg5 loss in 4 half-moves
12 Rh5 loss in 4 half-moves
13 Ra5 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Rd5 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Re2 loss in 2 half-moves
18 Re3 loss in 1 half-moves
19 Rf5 loss in 1 half-moves