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 Kc5 draw
3 Ke4 draw
4 Ke5 draw
5 Rd4 draw
6 Re4 draw
7 Rf4 draw
8 Rh5 draw
9 Rh6 draw
10 Ke6 loss in 6 half-moves
11 Rh7 loss in 6 half-moves
12 Kc6 loss in 4 half-moves
13 Kd6 loss in 4 half-moves
14 Kc4 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rh1 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Rh3 loss in 2 half-moves
22 Rh8 loss in 1 half-moves