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 Rf5 draw
5 Rg5 draw
6 Rh5 draw
7 K1g1 loss in 2 half-moves
8 K1g2 loss in 2 half-moves
9 K2g1 loss in 2 half-moves
10 K2g2 loss in 2 half-moves
11 Kg3 loss in 2 half-moves
12 Kh3 loss in 2 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 2 half-moves
19 Re4 loss in 2 half-moves
20 Re6 loss in 2 half-moves