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EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rc1 win in 5 half-moves
3 g1=B draw
4 g1=K draw
5 g1=N draw
6 Ra2 draw
7 Ra3 draw
8 Raa1 draw
9 Rab4 draw
10 Rb2 draw
11 Rba1 draw
12 Rc4 draw
13 Rd1 draw
14 Rd4 draw
15 Rg1 draw
16 Rbb4 loss in 4 half-moves
17 g1=Q loss in 2 half-moves
18 g1=R loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rb7 loss in 2 half-moves
26 Rb8 loss in 2 half-moves
27 Re1 loss in 2 half-moves
28 Re4 loss in 2 half-moves
29 Rf1 loss in 2 half-moves
30 Rf4 loss in 2 half-moves
31 Rg4 loss in 2 half-moves
32 Rh1 loss in 2 half-moves
33 Rh4 loss in 2 half-moves