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

EGTB: draw

# move score
1 Kc7 draw
2 Re6 draw
3 Re7 draw
4 Re8 draw
5 Kc8 loss in 6 half-moves
6 Ka7 loss in 4 half-moves
7 Ka8 loss in 4 half-moves
8 Kb7 loss in 4 half-moves
9 Rf4 loss in 4 half-moves
10 Rg4 loss in 4 half-moves
11 Rh4 loss in 4 half-moves
12 Ra4 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Re2 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rd4 loss in 1 half-moves
19 Re5 loss in 1 half-moves