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 Kc2 draw
5 Kd1 draw
6 Kd2 draw
7 Kd7 draw
8 Ke7 draw
9 Re1 draw
10 Re2 draw
11 Re3 draw
12 Re4 draw
13 Rf8 draw
14 Rh8 draw
15 Kc7 loss in 2 half-moves
16 Kc8 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Re7 loss in 2 half-moves