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

EGTB: win in 2 half-moves

# move score
1 Rg5 win in 1 half-moves
2 Kc6 draw
3 Kd5 draw
4 Ke5 draw
5 Ke6 draw
6 Ke7 draw
7 Rd5 draw
8 Re5 draw
9 Rf6 draw
10 Rf7 draw
11 Rf8 draw
12 Rh5 draw
13 Kc7 loss in 4 half-moves
14 Kd7 loss in 4 half-moves
15 Kc5 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rf4 loss in 2 half-moves