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 Kf1 draw
3 Kf3 draw
4 Kg1 draw
5 Kg2 draw
6 Kg3 draw
7 Rg1 draw
8 Rg2 draw
9 Rg3 draw
10 Ke1 loss in 4 half-moves
11 Ke2 loss in 4 half-moves
12 Ke3 loss in 4 half-moves
13 Ra4 loss in 4 half-moves
14 Rf4 loss in 4 half-moves
15 Rh4 loss in 4 half-moves
16 Rb4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rg7 loss in 2 half-moves