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 Ka6 draw
3 Ka8 draw
4 Kb8 draw
5 Kg5 draw
6 Kh3 draw
7 Ra3 draw
8 Rb3 draw
9 Rg2 draw
10 Rh3 draw
11 Kb6 loss in 2 half-moves
12 Kb7 loss in 2 half-moves
13 Kf3 loss in 2 half-moves
14 Kf4 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Kh4 loss in 1 half-moves
21 Kh5 loss in 1 half-moves