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 K1f1 draw
3 K1h1 draw
4 K1h2 draw
5 Ra7 draw
6 Rb7 draw
7 Rg3 draw
8 Rg4 draw
9 Rg5 draw
10 Rg6 draw
11 K2f1 loss in 2 half-moves
12 K2h1 loss in 2 half-moves
13 Kf3 loss in 2 half-moves
14 Kg3 loss in 2 half-moves
15 Kh3 loss in 2 half-moves
16 K1f2 loss in 1 half-moves
17 K2f2 loss in 1 half-moves
18 K2h2 loss in 1 half-moves
19 Rc7 loss in 1 half-moves
20 Rd7 loss in 1 half-moves
21 Re7 loss in 1 half-moves
22 Rf7 loss in 1 half-moves
23 Rh7 loss in 1 half-moves