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 Kd1 draw
3 Kd2 draw
4 Kd3 draw
5 Ke1 draw
6 Ke3 draw
7 Kef3 draw
8 Kf1 draw
9 Kf2 draw
10 Kf4 draw
11 Kf5 draw
12 Kg3 draw
13 Kg5 draw
14 Kgf3 draw
15 Kh3 draw
16 Kh4 draw
17 Kh5 draw
18 Ra6 draw
19 Re6 draw
20 Rf6 draw
21 Rh6 draw
22 Rb6 loss in 2 half-moves
23 Rc6 loss in 2 half-moves
24 Rd6 loss in 2 half-moves
25 Rg7 loss in 2 half-moves
26 Rg8 loss in 2 half-moves