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

EGTB: draw

# move score
1 Ka1 draw
2 Ka2 draw
3 Kb2 draw
4 Kc1 draw
5 Kc2 draw
6 Ra6 draw
7 Rb6 draw
8 Rd1 draw
9 Rd3 draw
10 Rd4 draw
11 Rd7 draw
12 Rd8 draw
13 Re6 draw
14 Rf6 draw
15 Rg6 draw
16 Rd2 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Rh6 loss in 2 half-moves
19 Rc6 loss in 1 half-moves