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 Ke2 draw
3 Ke3 draw
4 Ke4 draw
5 Kf2 draw
6 Kf4 draw
7 Ra6 draw
8 Rc6 draw
9 Rg2 draw
10 Rg3 draw
11 Rg5 draw
12 Rh6 draw
13 Kg2 loss in 10 half-moves
14 Kg3 loss in 4 half-moves
15 Kg4 loss in 4 half-moves
16 Rb6 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rg8 loss in 2 half-moves