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EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rb2 draw
3 Rb7 draw
4 Rb8 draw
5 Rbb1 draw
6 Rc5 draw
7 Rd5 draw
8 Re5 draw
9 Rf5 draw
10 Nf2 loss in 2 half-moves
11 Nf4 loss in 2 half-moves
12 Ng1 loss in 2 half-moves
13 Ng5 loss in 2 half-moves
14 Ra2 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Ra4 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 Raa5 loss in 2 half-moves
21 Rab1 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rba5 loss in 2 half-moves
25 Rc1 loss in 2 half-moves
26 Rd1 loss in 2 half-moves
27 Re1 loss in 2 half-moves
28 Rf1 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rg5 loss in 2 half-moves
31 Rh1 loss in 2 half-moves
32 Rh5 loss in 2 half-moves