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 Kg1 draw
3 Kg2 draw
4 Kh2 draw
5 Rg1 draw
6 Rg2 draw
7 Rg5 draw
8 Rg6 draw
9 Ra3 loss in 4 half-moves
10 Rb3 loss in 4 half-moves
11 Rc3 loss in 4 half-moves
12 Re3 loss in 2 half-moves
13 Rf3 loss in 2 half-moves
14 Rh3 loss in 2 half-moves
15 Rd3 loss in 1 half-moves
16 Rg7 loss in 1 half-moves
17 Rg8 loss in 1 half-moves