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

EGTB: draw

# move score
1 Rd4 draw
2 Rd5 draw
3 Kc7 loss in 2 half-moves
4 Kc8 loss in 2 half-moves
5 Kd7 loss in 2 half-moves
6 Ke7 loss in 2 half-moves
7 Ke8 loss in 2 half-moves
8 Rb1 loss in 2 half-moves
9 Rc1 loss in 2 half-moves
10 Rd2 loss in 2 half-moves
11 Rd6 loss in 2 half-moves
12 Rd7 loss in 2 half-moves
13 Re1 loss in 2 half-moves
14 Rf1 loss in 2 half-moves
15 Ra1 loss in 1 half-moves
16 Rd3 loss in 1 half-moves
17 Rg1 loss in 1 half-moves
18 Rh1 loss in 1 half-moves