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

EGTB: draw

# move score
1 Kb1 draw
2 Kb2 draw
3 Kc2 draw
4 Ra2 draw
5 Rb2 draw
6 Rc2 draw
7 Re1 draw
8 Re3 draw
9 Re4 draw
10 Re5 draw
11 Re6 draw
12 Re7 draw
13 Re8 draw
14 Rf2 draw
15 Rg2 draw
16 Rh2 draw
17 Kd1 loss in 2 half-moves
18 Kd2 loss in 2 half-moves
19 Rd2 loss in 2 half-moves