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 Kc7 draw
4 Rc4 draw
5 Re4 draw
6 Rf4 draw
7 Rh6 draw
8 Rh7 draw
9 Rh8 draw
10 Ka8 loss in 12 half-moves
11 Rh3 loss in 8 half-moves
12 Kc8 loss in 4 half-moves
13 Rg4 loss in 4 half-moves
14 Ra4 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rh1 loss in 2 half-moves
17 Rh2 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Rd4 loss in 1 half-moves