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