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 Kc2 draw
3 Ke2 draw
4 Kg6 draw
5 Kg7 draw
6 Kg8 draw
7 Kh6 draw
8 Kh8 draw
9 Ra8 draw
10 Rb8 draw
11 Re1 draw
12 Re2 draw
13 Re3 draw
14 Re4 draw
15 Re5 draw
16 Re6 draw
17 Rf8 draw
18 Rh8 draw
19 Kc1 loss in 2 half-moves
20 Kc3 loss in 2 half-moves
21 Kd1 loss in 2 half-moves
22 Kd3 loss in 2 half-moves
23 Ke1 loss in 2 half-moves
24 Ke3 loss in 2 half-moves
25 Rc8 loss in 1 half-moves
26 Rd8 loss in 1 half-moves
27 Re7 loss in 1 half-moves