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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Kg7 draw
3 Kh7 draw
4 Kh8 draw
5 Ra4 draw
6 Re4 draw
7 Rf4 draw
8 Rg2 draw
9 Rg3 draw
10 Rg5 draw
11 Rh4 draw
12 Kf7 loss in 2 half-moves
13 Kf8 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rg7 loss in 2 half-moves