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 Kf4 draw
3 Kf5 draw
4 Kh4 draw
5 Kh5 draw
6 Kh6 draw
7 Ra4 draw
8 Rb4 draw
9 Rc4 draw
10 Rg2 draw
11 Rh4 draw
12 Kf6 loss in 2 half-moves
13 Kg6 loss in 2 half-moves
14 Rd4 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rg3 loss in 2 half-moves