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

EGTB: win in 4 half-moves

# move score
1 Rg6 win in 3 half-moves
2 Ke6 win in 13 half-moves
3 Ke5 draw
4 Kff4 draw
5 Kff6 draw
6 Kfg4 draw
7 Kfg6 draw
8 Kgg4 draw
9 Kgg6 draw
10 Rd8 draw
11 Rf8 draw
12 Rg7 draw
13 Ke4 loss in 2 half-moves
14 Kgf4 loss in 2 half-moves
15 Kgf6 loss in 2 half-moves
16 Kh4 loss in 2 half-moves
17 Kh5 loss in 2 half-moves
18 Kh6 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rh8 loss in 2 half-moves