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 Rd2 draw
3 Re2 draw
4 Rf2 draw
5 Rg1 draw
6 Rg5 draw
7 Rg6 draw
8 Rg7 draw
9 Rh2 draw
10 f8=B loss in 2 half-moves
11 f8=K loss in 2 half-moves
12 f8=N loss in 2 half-moves
13 f8=Q loss in 2 half-moves
14 f8=R loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rg4 loss in 2 half-moves