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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 Kg7 draw
3 Kg8 draw
4 Kh7 draw
5 Rg2 draw
6 Rg6 draw
7 Rg7 draw
8 Rg8 draw
9 Rh4 draw
10 Rc4 loss in 14 half-moves
11 Re4 loss in 4 half-moves
12 Rd4 loss in 2 half-moves
13 Rg1 loss in 2 half-moves
14 Rg5 loss in 2 half-moves
15 Ra4 loss in 1 half-moves
16 Rb4 loss in 1 half-moves
17 Rf4 loss in 1 half-moves