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