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 Rh8 win in 1 half-moves
3 Kf6 draw
4 Kf8 draw
5 Rf8 draw
6 Rg1 draw
7 Rg7 draw
8 Ke7 loss in 16 half-moves
9 Kg7 loss in 16 half-moves
10 Ke6 loss in 10 half-moves
11 Ke8 loss in 8 half-moves
12 Kg6 loss in 4 half-moves
13 Ra8 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rg3 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