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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kf8 draw
5 Kg6 draw
6 Kg8 draw
7 Kh6 draw
8 Kh7 draw
9 Kh8 draw
10 Ra3 draw
11 Rb3 draw
12 Rd3 draw
13 Re3 draw
14 Rg1 draw
15 Rg2 draw
16 Rg5 draw
17 Rg6 draw
18 Rh3 draw
19 Rc3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves