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 Kb6 draw
3 Kb7 draw
4 Kb8 draw
5 Kc6 draw
6 Kc8 draw
7 Kd2 draw
8 Kd6 draw
9 Kd7 draw
10 Kd8 draw
11 Ke1 draw
12 Ke2 draw
13 Rc8 draw
14 Rd8 draw
15 Re1 draw
16 Re4 draw
17 Re5 draw
18 Re6 draw
19 Re7 draw
20 Rf8 draw
21 Rh8 draw
22 Kc1 loss in 2 half-moves
23 Kc2 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Re2 loss in 2 half-moves
27 Re3 loss in 2 half-moves