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 Kg3 draw
3 Kh3 draw
4 Kh5 draw
5 Rc4 draw
6 Rf4 draw
7 Rg2 draw
8 Rg5 draw
9 Rg6 draw
10 Rg8 draw
11 Rd4 loss in 10 half-moves
12 Kg5 loss in 2 half-moves
13 Re4 loss in 2 half-moves
14 Rg3 loss in 2 half-moves
15 Rg7 loss in 2 half-moves
16 Ra4 loss in 1 half-moves
17 Rb4 loss in 1 half-moves