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

EGTB: draw

# move score
1 Kd2 draw
2 Kd3 draw
3 Kd4 draw
4 Kf2 draw
5 Kf3 draw
6 Kf4 draw
7 Rd2 draw
8 Rf2 draw
9 Rg2 draw
10 Ke4 loss in 4 half-moves
11 Rc2 loss in 4 half-moves
12 Rh2 loss in 4 half-moves
13 Re1 loss in 2 half-moves
14 Ra2 loss in 1 half-moves
15 Rb2 loss in 1 half-moves