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

EGTB: win in 4 half-moves

# move score
1 Rg5 win in 3 half-moves
2 Rg6 win in 3 half-moves
3 Rg8 win in 3 half-moves
4 Ra2 draw
5 Rc2 draw
6 Rd2 draw
7 Re2 draw
8 Rg3 draw
9 Rg4 draw
10 Rg7 draw
11 K6g7 loss in 2 half-moves
12 K6h7 loss in 2 half-moves
13 K8g7 loss in 2 half-moves
14 K8h7 loss in 2 half-moves
15 Kg5 loss in 2 half-moves
16 Kg6 loss in 2 half-moves
17 Kg8 loss in 2 half-moves
18 Kh5 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh2 loss in 2 half-moves