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

EGTB: draw

# move score
1 Ka7 draw
2 Kb7 draw
3 Kb8 draw
4 Ra5 draw
5 Rb5 draw
6 Rd5 draw
7 Rf1 draw
8 Rf2 draw
9 Rf4 draw
10 Rf6 draw
11 Rc5 loss in 6 half-moves
12 Re5 loss in 2 half-moves
13 Rf7 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rg5 loss in 2 half-moves
16 Rh5 loss in 2 half-moves
17 Rf3 loss in 1 half-moves