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

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Rg5 win in 3 half-moves
3 Rg6 win in 3 half-moves
4 Kf6 win in 5 half-moves
5 Ra8 win in 5 half-moves
6 Ke6 win in 11 half-moves
7 Rb8 win in 11 half-moves
8 Rg7 win in 11 half-moves
9 Ka5 draw
10 Ka6 draw
11 Kb6 draw
12 Kc5 draw
13 Kc6 draw
14 Kd5 draw
15 Kd6 draw
16 Kf5 draw
17 Re8 draw
18 Rf8 draw
19 Rg3 draw
20 Rh8 draw
21 Ka4 loss in 2 half-moves
22 Kb4 loss in 2 half-moves
23 Kc4 loss in 2 half-moves
24 Kd4 loss in 2 half-moves
25 Ke4 loss in 2 half-moves
26 Kf4 loss in 2 half-moves
27 Rc8 loss in 2 half-moves
28 Rd8 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rg2 loss in 2 half-moves