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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Ka7 draw
3 Kc7 draw
4 Kg4 draw
5 Kg5 draw
6 Kg6 draw
7 Kh4 draw
8 Kh6 draw
9 Ra1 draw
10 Rb2 draw
11 Rb3 draw
12 Rb4 draw
13 Rb5 draw
14 Rb6 draw
15 Rc1 draw
16 Re1 draw
17 Rf1 draw
18 Rh1 draw
19 Ka6 loss in 2 half-moves
20 Ka8 loss in 2 half-moves
21 Kb6 loss in 2 half-moves
22 Kb8 loss in 2 half-moves
23 Kc6 loss in 2 half-moves
24 Kc8 loss in 2 half-moves
25 Rd1 loss in 1 half-moves