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

EGTB: win in 4 half-moves

# move score
1 Rg5 win in 3 half-moves
2 Kf1 draw
3 Kf2 draw
4 Kf5 draw
5 Kf6 draw
6 Kf7 draw
7 Kg2 draw
8 Kg5 draw
9 Kg7 draw
10 Kh1 draw
11 Kh2 draw
12 Kh5 draw
13 Kh6 draw
14 Kh7 draw
15 Rc3 draw
16 Rd3 draw
17 Re3 draw
18 Rf3 draw
19 Rg4 draw
20 Rh3 draw
21 Ra3 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rg2 loss in 2 half-moves