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

EGTB: win in 4 half-moves

# move score
1 Rg6 win in 3 half-moves
2 Rg8 win in 3 half-moves
3 K6g7 draw
4 K8g7 draw
5 Ra3 draw
6 Rb3 draw
7 Rd3 draw
8 Rg1 draw
9 Rg2 draw
10 Rg7 draw
11 Kg5 loss in 2 half-moves
12 Kg6 loss in 2 half-moves
13 Kg8 loss in 2 half-moves
14 Kh5 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rh3 loss in 2 half-moves
21 K6h7 loss in 1 half-moves
22 K8h7 loss in 1 half-moves