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

EGTB: draw

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