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