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 Kg1 loss in 8 half-moves
3 Kh1 loss in 8 half-moves
4 Rg1 loss in 8 half-moves
5 Kh3 loss in 6 half-moves
6 Rf2 loss in 4 half-moves
7 Rg8 loss in 4 half-moves
8 Kg3 loss in 2 half-moves
9 Rc2 loss in 2 half-moves
10 Rd2 loss in 2 half-moves
11 Re2 loss in 2 half-moves
12 Rg3 loss in 2 half-moves
13 Rg5 loss in 2 half-moves
14 Rg6 loss in 2 half-moves
15 Rg7 loss in 2 half-moves
16 Ra2 loss in 1 half-moves
17 Rb2 loss in 1 half-moves