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

EGTB: draw

# move score
1 Ka3 draw
2 Kb2 draw
3 Kb3 draw
4 Ra6 draw
5 Rb6 draw
6 Rd1 draw
7 Rd2 draw
8 Rd3 draw
9 Rd4 draw
10 Rd5 draw
11 Re6 draw
12 Ka1 loss in 4 half-moves
13 Kb1 loss in 4 half-moves
14 Rd7 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Rf6 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rh6 loss in 2 half-moves
19 Rc6 loss in 1 half-moves