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 Rg3 win in 3 half-moves
3 Kgh4 win in 5 half-moves
4 Kg6 win in 7 half-moves
5 Kh6 win in 7 half-moves
6 Rh1 win in 7 half-moves
7 Kg3 draw
8 Kgg5 draw
9 Kh3 draw
10 Khg5 draw
11 Khh4 draw
12 Ra1 draw
13 Rb1 draw
14 Kf3 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves