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 Ke5 win in 7 half-moves
3 Kf5 win in 7 half-moves
4 Kg2 win in 7 half-moves
5 Kh2 win in 7 half-moves
6 Rg4 win in 7 half-moves
7 Rg6 win in 7 half-moves
8 Rg8 win in 7 half-moves
9 Ke4 win in 9 half-moves
10 Kf3 draw
11 Kfg3 draw
12 Kfg4 draw
13 Kg5 draw
14 Kh4 draw
15 Khg3 draw
16 Khg4 draw
17 Ra7 draw
18 Re7 draw
19 Rf7 draw
20 Rg3 draw
21 Rh7 draw
22 Ke3 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rc7 loss in 2 half-moves
25 Rd7 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves