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

EGTB: draw

# move score
1 Kb2 draw
2 Kb3 draw
3 Kb4 draw
4 Kd2 draw
5 Kd3 draw
6 Kd4 draw
7 Ra2 draw
8 Rb2 draw
9 Rd2 draw
10 Kc4 loss in 4 half-moves
11 Re2 loss in 4 half-moves
12 Rf2 loss in 4 half-moves
13 Rc1 loss in 2 half-moves
14 Rg2 loss in 1 half-moves
15 Rh2 loss in 1 half-moves