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

EGTB: draw

# move score
1 Rc3 draw
2 Rd3 draw
3 Re4 draw
4 Re5 draw
5 Re6 draw
6 Re7 draw
7 Re8 draw
8 Rf3 draw
9 Ra3 loss in 2 half-moves
10 Rb3 loss in 2 half-moves
11 Re1 loss in 2 half-moves
12 Re2 loss in 2 half-moves
13 Rg3 loss in 2 half-moves
14 Rh3 loss in 2 half-moves