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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 Kf4 draw
3 Kf5 draw
4 Kg4 draw
5 Kh4 draw
6 Re1 draw
7 Rf1 draw
8 Rh1 draw
9 Kf6 loss in 10 half-moves
10 Kg6 loss in 6 half-moves
11 Kh5 loss in 6 half-moves
12 Kh6 loss in 6 half-moves
13 Ra1 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rg2 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rc1 loss in 1 half-moves
18 Rd1 loss in 1 half-moves