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 Ka6 draw
3 Ka8 draw
4 Kb8 draw
5 Kg7 draw
6 Kh7 draw
7 Ra8 draw
8 Rb8 draw
9 Rf8 draw
10 Rg7 draw
11 Kb6 loss in 2 half-moves
12 Kb7 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 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