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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Kf3 draw
3 Kg2 draw
4 Re8 draw
5 Rf8 draw
6 Rg2 draw
7 Rg4 draw
8 Rg5 draw
9 Rg6 draw
10 Kf1 loss in 12 half-moves
11 Kg1 loss in 12 half-moves
12 Kg3 loss in 12 half-moves
13 Rh8 loss in 8 half-moves
14 Ke1 loss in 2 half-moves
15 Ke2 loss in 2 half-moves
16 Ke3 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rb8 loss in 1 half-moves