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 Ke6 draw
3 Kf7 draw
4 Ra7 draw
5 Rb7 draw
6 Rg8 draw
7 Rg6 loss in 16 half-moves
8 Rg5 loss in 10 half-moves
9 Ke7 loss in 8 half-moves
10 Rf7 loss in 8 half-moves
11 Rh7 loss in 8 half-moves
12 Kg5 loss in 4 half-moves
13 Kg6 loss in 4 half-moves
14 Ke5 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg4 loss in 2 half-moves