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

EGTB: draw

# move score
1 Ka3 draw
2 Ka5 draw
3 Kb3 draw
4 Kb4 draw
5 Kb5 draw
6 Kf1 draw
7 Kf2 draw
8 Kg2 draw
9 Kh1 draw
10 Kh2 draw
11 Ra5 draw
12 Ra7 draw
13 Rb8 draw
14 Rc8 draw
15 Rd8 draw
16 Re8 draw
17 Rf8 draw
18 Rh8 draw
19 Ra6 loss in 1 half-moves
20 Rg8 loss in 1 half-moves