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 Kb6 draw
6 Kb7 draw
7 Kb8 draw
8 Kc2 draw
9 Kc3 draw
10 Kc4 draw
11 Kd4 draw
12 Ke2 draw
13 Ke3 draw
14 Ke4 draw
15 Rc2 draw
16 Rd1 draw
17 Re2 draw
18 Rg2 draw
19 Rh2 draw
20 Rf2 loss in 1 half-moves