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 Kf2 draw
3 Kf3 draw
4 Kg3 draw
5 Kh3 draw
6 Rf8 draw
7 Rg3 draw
8 Kh1 loss in 24 half-moves
9 Kh2 loss in 24 half-moves
10 Rg5 loss in 24 half-moves
11 Rh8 loss in 24 half-moves
12 Kg1 loss in 20 half-moves
13 Kf1 loss in 10 half-moves
14 Ra8 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rg6 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rc8 loss in 1 half-moves
19 Rd8 loss in 1 half-moves
20 Re8 loss in 1 half-moves