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 Ka8 draw
4 Kb1 draw
5 Kb2 draw
6 Kb7 draw
7 Kc7 draw
8 Kc8 draw
9 Rc8 draw
10 Rd8 draw
11 Rh4 draw
12 Rh5 draw
13 Rh6 draw
14 Rh7 draw
15 Re8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rh1 loss in 2 half-moves
19 Rh2 loss in 2 half-moves
20 Rh3 loss in 2 half-moves