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

EGTB: draw

# move score
1 Kb2 draw
2 Kc2 draw
3 Kd1 draw
4 Kd2 draw
5 Re1 draw
6 Rf2 draw
7 Rf3 draw
8 Rf4 draw
9 Rf6 draw
10 Rf7 draw
11 Rg1 draw
12 Rh1 draw
13 Kb1 loss in 20 half-moves
14 Rd1 loss in 2 half-moves
15 Rf5 loss in 2 half-moves
16 Rf8 loss in 2 half-moves