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 Rg6 win in 3 half-moves
3 Rg7 win in 3 half-moves
4 Rg8 win in 13 half-moves
5 Ke4 draw
6 Kf4 draw
7 Kg4 draw
8 Rb2 draw
9 Rc2 draw
10 Rd2 draw
11 Rg3 draw
12 Rg4 draw
13 Rh2 draw
14 Ka5 loss in 2 half-moves
15 Ka6 loss in 2 half-moves
16 Ka7 loss in 2 half-moves
17 Kb5 loss in 2 half-moves
18 Kb7 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Kc7 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Ke6 loss in 2 half-moves
24 Kf6 loss in 2 half-moves
25 Kg5 loss in 2 half-moves
26 Kg6 loss in 2 half-moves
27 Ra2 loss in 2 half-moves
28 Re2 loss in 2 half-moves
29 Rf2 loss in 2 half-moves
30 Rg1 loss in 2 half-moves