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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Kc7 draw
3 Kc8 draw
4 Kd7 draw
5 Ke4 draw
6 Ke7 draw
7 Ke8 draw
8 Re4 draw
9 Rf4 draw
10 Rh1 draw
11 Rh5 draw
12 Rh6 draw
13 Rh7 draw
14 Rh8 draw
15 Kc3 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Rh2 loss in 2 half-moves
23 Rh3 loss in 2 half-moves