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 Kg7 draw
3 Kg8 draw
4 Kh7 draw
5 Rf3 draw
6 Rg1 draw
7 Rg8 draw
8 Rh3 loss in 14 half-moves
9 Rg5 loss in 12 half-moves
10 Rb3 loss in 8 half-moves
11 Rg6 loss in 8 half-moves
12 Ra3 loss in 2 half-moves
13 Rg2 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rc3 loss in 1 half-moves
16 Rd3 loss in 1 half-moves
17 Re3 loss in 1 half-moves