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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Kb1 draw
3 Ke1 draw
4 Ke2 draw
5 Kf2 draw
6 Kg1 draw
7 Rc2 draw
8 Rd2 draw
9 Re2 draw
10 Rf2 draw
11 Rg1 draw
12 Rg3 draw
13 Rg5 draw
14 Rh2 draw
15 Ka2 loss in 2 half-moves
16 Kb2 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rg7 loss in 2 half-moves