Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rg6 win in 1 half-moves
2 Kc6 draw
3 Kd4 draw
4 Kd6 draw
5 Ke4 draw
6 Ke5 draw
7 Ke6 draw
8 Rc6 draw
9 Rd6 draw
10 Re6 draw
11 Rf6 draw
12 Rh1 draw
13 Rh5 draw
14 Rh7 draw
15 Rh8 draw
16 Kc4 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Rh3 loss in 2 half-moves
22 Rh4 loss in 2 half-moves