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

EGTB: draw

# move score
1 Ra4 draw
2 Rb4 draw
3 Ka2 loss in 4 half-moves
4 Kb1 loss in 4 half-moves
5 Kb2 loss in 4 half-moves
6 Rc4 loss in 4 half-moves
7 Rd6 loss in 4 half-moves
8 Re4 loss in 4 half-moves
9 Rd1 loss in 2 half-moves
10 Rd2 loss in 2 half-moves
11 Rd3 loss in 2 half-moves
12 Rd5 loss in 2 half-moves
13 Rd8 loss in 2 half-moves
14 Rd7 loss in 1 half-moves
15 Rf4 loss in 1 half-moves
16 Rg4 loss in 1 half-moves
17 Rh4 loss in 1 half-moves