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

EGTB: draw

# move score
1 Ka2 draw
2 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Ra5 draw
6 Rf5 draw
7 Rg5 draw
8 Rh3 draw
9 Rh4 draw
10 Rh6 draw
11 Rh7 draw
12 Rh8 draw
13 Kb1 loss in 2 half-moves
14 Kb2 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Rh1 loss in 2 half-moves
20 Rh2 loss in 2 half-moves