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

EGTB: draw

# move score
1 Kb7 draw
2 Kb8 draw
3 Ra4 draw
4 Rb4 draw
5 Rc4 draw
6 Rd4 draw
7 Re1 draw
8 Re2 draw
9 Re6 draw
10 Re7 draw
11 Re8 draw
12 Rg4 draw
13 Rh4 draw
14 Ka8 loss in 4 half-moves
15 Ka6 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Re5 loss in 1 half-moves