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EGTB: win in 4 half-moves

# move score
1 Rd2 win in 3 half-moves
2 Rb1 draw
3 Rb3 draw
4 Rb7 draw
5 Rbb2 draw
6 Rbe8 draw
7 Rd8 draw
8 Re1 draw
9 Re3 draw
10 Re7 draw
11 Reb2 draw
12 Ree8 draw
13 Kg1 loss in 2 half-moves
14 Kg2 loss in 2 half-moves
15 Kh2 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rc2 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rf8 loss in 2 half-moves
28 Rg2 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh2 loss in 2 half-moves
31 Rh8 loss in 2 half-moves