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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Ka6 draw
4 Ka8 draw
5 Kb2 draw
6 Kb3 draw
7 Kb4 draw
8 Kb6 draw
9 Kb7 draw
10 Kb8 draw
11 Kd2 draw
12 Kd3 draw
13 Kd4 draw
14 Rc1 draw
15 Rd2 draw
16 Re2 draw
17 Rg2 draw
18 Rh2 draw
19 Kc4 loss in 1 half-moves
20 Rf2 loss in 1 half-moves