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 Kf1 draw
3 Kf2 draw
4 Kg2 draw
5 Kh1 draw
6 Kh2 draw
7 Rg2 draw
8 Rg3 draw
9 Ra5 loss in 4 half-moves
10 Rc5 loss in 4 half-moves
11 Rd5 loss in 4 half-moves
12 Re5 loss in 2 half-moves
13 Rf5 loss in 2 half-moves
14 Rh5 loss in 2 half-moves
15 Rb5 loss in 1 half-moves
16 Rg6 loss in 1 half-moves
17 Rg7 loss in 1 half-moves
18 Rg8 loss in 1 half-moves