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 Ke7 draw
4 Ke8 draw
5 Kf7 draw
6 Kg7 draw
7 Kg8 draw
8 Rc3 draw
9 Rd3 draw
10 Re3 draw
11 Rf3 draw
12 Rg1 draw
13 Rg8 draw
14 Rh3 draw
15 Ka7 loss in 2 half-moves
16 Kb7 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rg7 loss in 2 half-moves