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 Rg8 win in 3 half-moves
3 Rg5 win in 5 half-moves
4 Rg7 win in 5 half-moves
5 Ra2 draw
6 Rb2 draw
7 Rc2 draw
8 Re2 draw
9 Rg3 draw
10 Rg6 draw
11 K5b6 loss in 2 half-moves
12 K5c6 loss in 2 half-moves
13 K5d6 loss in 2 half-moves
14 K7b6 loss in 2 half-moves
15 K7c6 loss in 2 half-moves
16 K7d6 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Kb5 loss in 2 half-moves
19 Kb7 loss in 2 half-moves
20 Kb8 loss in 2 half-moves
21 Kc4 loss in 2 half-moves
22 Kc8 loss in 2 half-moves
23 Kd4 loss in 2 half-moves
24 Kd5 loss in 2 half-moves
25 Kd7 loss in 2 half-moves
26 Kd8 loss in 2 half-moves
27 Rd2 loss in 2 half-moves
28 Rf2 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rh2 loss in 2 half-moves