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

EGTB: draw

# move score
1 Ra7 draw
2 Rb7 draw
3 Rc7 draw
4 Kc2 loss in 6 half-moves
5 Ka1 loss in 4 half-moves
6 Ka2 loss in 4 half-moves
7 Kb2 loss in 4 half-moves
8 Kc1 loss in 4 half-moves
9 Re5 loss in 4 half-moves
10 Re6 loss in 4 half-moves
11 Re8 loss in 4 half-moves
12 Re1 loss in 2 half-moves
13 Re2 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rh7 loss in 2 half-moves
18 Rd7 loss in 1 half-moves
19 Re4 loss in 1 half-moves