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

EGTB: draw

# move score
1 Ka7 draw
2 Ka8 draw
3 Kb7 draw
4 Kc7 draw
5 Kc8 draw
6 Rb5 draw
7 Rc5 draw
8 Rd5 draw
9 Re5 draw
10 Rf5 draw
11 Rg5 draw
12 Rh1 draw
13 Rh2 draw
14 Rh4 draw
15 Rh6 draw
16 Rh7 draw
17 Rh8 draw
18 Ra5 loss in 2 half-moves
19 Rh3 loss in 2 half-moves