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

EGTB: draw

# move score
1 Ka6 draw
2 Kb6 draw
3 Kb7 draw
4 Kb8 draw
5 Rd3 draw
6 Rd6 draw
7 Rd7 draw
8 Rd8 draw
9 Rg4 draw
10 Rh4 loss in 10 half-moves
11 Ka8 loss in 6 half-moves
12 Rc4 loss in 4 half-moves
13 Ra4 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Rd2 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Re4 loss in 1 half-moves
19 Rf4 loss in 1 half-moves