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

EGTB: win in 2 half-moves

# move score
1 Rg5 win in 1 half-moves
2 Rg6 draw
3 Rg7 draw
4 Kg4 loss in 22 half-moves
5 Rd2 loss in 8 half-moves
6 Kg3 loss in 6 half-moves
7 Rh2 loss in 6 half-moves
8 Kh2 loss in 2 half-moves
9 Kh4 loss in 2 half-moves
10 Ra2 loss in 2 half-moves
11 Rb2 loss in 2 half-moves
12 Rc2 loss in 2 half-moves
13 Re2 loss in 2 half-moves
14 Rf2 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg8 loss in 2 half-moves