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

EGTB: win in 2 half-moves

# move score
1 Rg2 win in 1 half-moves
2 Kb8 draw
3 Kg6 draw
4 Kg7 draw
5 Kh6 draw
6 Kh8 draw
7 Rd8 draw
8 Re8 draw
9 Rf8 draw
10 Rg7 draw
11 Rh8 draw
12 Ka7 loss in 2 half-moves
13 Kb7 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rg6 loss in 2 half-moves