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 Kf5 draw
3 Kf6 draw
4 Kg5 draw
5 Kh5 draw
6 Kh6 draw
7 Rb3 draw
8 Rc3 draw
9 Rg4 draw
10 Rh3 draw
11 Kf7 loss in 12 half-moves
12 Kh7 loss in 10 half-moves
13 Kg7 loss in 6 half-moves
14 Ra3 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg5 loss in 2 half-moves