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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Kf6 draw
3 Kf8 draw
4 Kg6 draw
5 Kg7 draw
6 Rf3 draw
7 Kg8 loss in 10 half-moves
8 Rg7 loss in 10 half-moves
9 Ke7 loss in 8 half-moves
10 Ke8 loss in 6 half-moves
11 Rh3 loss in 6 half-moves
12 Ke6 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rg2 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rc3 loss in 1 half-moves
21 Rd3 loss in 1 half-moves
22 Re3 loss in 1 half-moves