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 Kd4 draw
3 Kd5 draw
4 Ke6 draw
5 Kf4 draw
6 Kf5 draw
7 Re4 draw
8 Rf4 draw
9 Rh5 draw
10 Kf6 loss in 12 half-moves
11 Rh1 loss in 12 half-moves
12 Rh3 loss in 12 half-moves
13 Ke4 loss in 8 half-moves
14 Kd6 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Rh6 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Rh2 loss in 1 half-moves