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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Ke2 draw
3 Kf2 draw
4 Kg1 draw
5 Kg2 draw
6 Re8 draw
7 Rf8 draw
8 Rg1 draw
9 Rg2 draw
10 Rg5 draw
11 Rg6 draw
12 Rg7 draw
13 Ke1 loss in 4 half-moves
14 Rd8 loss in 4 half-moves
15 Ra8 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rh8 loss in 1 half-moves