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

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 K5g6 draw
3 K5h6 draw
4 K7g6 draw
5 K7h6 draw
6 Kg4 draw
7 Kg5 draw
8 Kg7 draw
9 Kg8 draw
10 Kh4 draw
11 Kh8 draw
12 Rb1 draw
13 Rc1 draw
14 Re1 draw
15 Rf1 draw
16 Rg2 draw
17 Rg3 draw
18 Rg5 draw
19 Rh1 draw
20 Ra1 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Rg6 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rg8 loss in 2 half-moves