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

EGTB: win in 2 half-moves

# move score
1 Rg2 win in 1 half-moves
2 Rh2 win in 1 half-moves
3 Kb6 draw
4 Kc5 draw
5 Kc6 draw
6 Kg7 draw
7 Kg8 draw
8 Kh7 draw
9 Ra1 draw
10 Ra3 draw
11 Ra4 draw
12 Ra7 draw
13 Ra8 draw
14 Rc2 draw
15 Rd2 draw
16 Re2 draw
17 Rf2 draw
18 Ka4 loss in 2 half-moves
19 Kb4 loss in 2 half-moves
20 Kc4 loss in 2 half-moves
21 Ka5 loss in 1 half-moves
22 Ka6 loss in 1 half-moves
23 Ra5 loss in 1 half-moves
24 Ra6 loss in 1 half-moves
25 Rb2 loss in 1 half-moves