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

EGTB: win in 4 half-moves

# move score
1 Rg8 win in 3 half-moves
2 Bb2 draw
3 Bb4 draw
4 Be7 draw
5 Bf8 draw
6 Ra8 draw
7 Rb8 draw
8 Rd8 draw
9 Rf8 draw
10 Rh4 draw
11 Rh5 draw
12 Rh6 draw
13 Rc8 loss in 4 half-moves
14 Bc1 loss in 2 half-moves
15 Bc5 loss in 2 half-moves
16 Bd6 loss in 2 half-moves
17 Nf2 loss in 2 half-moves
18 Nf4 loss in 2 half-moves
19 Ng1 loss in 2 half-moves
20 Ng5 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rh7 loss in 2 half-moves