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

EGTB: draw

# move score
1 Ka3 draw
2 Ka4 draw
3 Ka5 draw
4 Kc3 draw
5 Kc4 draw
6 Kc5 draw
7 Ra1 draw
8 Rc1 draw
9 Kb3 loss in 4 half-moves
10 Kb5 loss in 4 half-moves
11 Rb2 loss in 4 half-moves
12 Rf1 loss in 4 half-moves
13 Rb3 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rh1 loss in 2 half-moves