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EGTB: win in 4 half-moves

# move score
1 Rg2 win in 3 half-moves
2 Rc2 draw
3 Rc3 draw
4 Rc4 draw
5 Rg3 draw
6 Rg4 draw
7 R2a3 loss in 8 half-moves
8 Ra1 loss in 8 half-moves
9 Rb1 loss in 8 half-moves
10 Rba3 loss in 8 half-moves
11 R4a3 loss in 4 half-moves
12 Rab2 loss in 4 half-moves
13 Rab4 loss in 4 half-moves
14 Rbb2 loss in 4 half-moves
15 Rbb4 loss in 4 half-moves
16 Ra5 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rd2 loss in 2 half-moves
25 Rd3 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Re2 loss in 2 half-moves
28 Re3 loss in 2 half-moves
29 Re4 loss in 2 half-moves
30 Rf2 loss in 2 half-moves
31 Rf3 loss in 2 half-moves
32 Rf4 loss in 2 half-moves
33 Rh2 loss in 2 half-moves
34 Rh3 loss in 2 half-moves
35 Rh4 loss in 2 half-moves