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 Kc1 draw
3 Kc2 draw
4 Kd2 draw
5 Ke1 draw
6 Ke2 draw
7 Kg7 draw
8 Kh7 draw
9 Kh8 draw
10 Rb2 draw
11 Rg1 draw
12 Rg3 draw
13 Rg4 draw
14 Rg5 draw
15 Rh2 draw
16 Kf7 loss in 2 half-moves
17 Kf8 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rg6 loss in 2 half-moves
23 Rg7 loss in 2 half-moves