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

EGTB: draw

# move score
1 Kb7 draw
2 Ra4 draw
3 Rb4 draw
4 Rc4 draw
5 Re1 draw
6 Re5 draw
7 Re6 draw
8 Re8 draw
9 Rf4 draw
10 Ka7 loss in 2 half-moves
11 Kb8 loss in 2 half-moves
12 Rd4 loss in 2 half-moves
13 Re2 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rh4 loss in 2 half-moves