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 Na1 loss in 2 half-moves
4 Na3 loss in 2 half-moves
5 Nb4 loss in 2 half-moves
6 Nd4 loss in 2 half-moves
7 Ne1 loss in 2 half-moves
8 Ne3 loss in 2 half-moves
9 Rc3 loss in 2 half-moves
10 Rc5 loss in 2 half-moves
11 Rc6 loss in 2 half-moves
12 Rd4 loss in 2 half-moves
13 Re4 loss in 2 half-moves
14 Rg4 loss in 2 half-moves
15 Rc7 loss in 1 half-moves
16 Rc8 loss in 1 half-moves
17 Rf4 loss in 1 half-moves
18 Rh4 loss in 1 half-moves