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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Kg1 draw
3 Kg2 draw
4 Kh2 draw
5 Ra1 draw
6 Ra2 draw
7 Ra4 draw
8 Ra5 draw
9 Ra7 draw
10 Raa8 draw
11 Rag3 draw
12 Rb3 draw
13 Rd3 draw
14 Re3 draw
15 Re8 draw
16 Rf3 draw
17 Rg1 draw
18 Rg2 draw
19 Rga8 draw
20 Rgg3 draw
21 Rh3 draw
22 Rb8 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rg6 loss in 2 half-moves
28 Rg7 loss in 2 half-moves
29 Rh8 loss in 2 half-moves
30 Ra6 loss in 1 half-moves
31 Rc3 loss in 1 half-moves