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 Kb2 draw
4 Kc1 draw
5 Kd1 draw
6 Kd2 draw
7 Kd3 draw
8 Kg3 draw
9 Kg4 draw
10 Kg5 draw
11 Kh3 draw
12 Kh5 draw
13 Rc7 draw
14 Rd7 draw
15 Re7 draw
16 Rf7 draw
17 Rg1 draw
18 Rg2 draw
19 Rg3 draw
20 Rh7 draw
21 Kb3 loss in 2 half-moves
22 Kc3 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rg4 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rg6 loss in 2 half-moves