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

EGTB: draw

# move score
1 Ka2 draw
2 Ka4 draw
3 Kb2 draw
4 Kb3 draw
5 Kb4 draw
6 Rd1 draw
7 Rd2 draw
8 Rd4 draw
9 Rd5 draw
10 Rd6 draw
11 Re3 draw
12 Rf3 draw
13 Rb3 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rh3 loss in 2 half-moves