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

EGTB: draw

# move score
1 Ka4 draw
2 Ka5 draw
3 Ka6 draw
4 Kb4 draw
5 Kb6 draw
6 Kc4 draw
7 Kc5 draw
8 Kc6 draw
9 Re5 draw
10 Rf5 draw
11 Rg3 draw
12 Rg4 draw
13 Rg6 draw
14 Rg7 draw
15 Rg8 draw
16 Rc5 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rh5 loss in 2 half-moves