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EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rh3 win in 3 half-moves
3 g1=K draw
4 g1=N draw
5 Ra1 draw
6 Ra2 draw
7 Ra4 draw
8 Rab3 draw
9 Rb1 draw
10 Rb2 draw
11 Rba8 draw
12 Rbb3 draw
13 Rf8 draw
14 Rh8 draw
15 g1=B loss in 2 half-moves
16 g1=Q loss in 2 half-moves
17 g1=R loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Raa8 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rc3 loss in 2 half-moves
26 Rc8 loss in 2 half-moves
27 Rd3 loss in 2 half-moves
28 Rd8 loss in 2 half-moves
29 Re3 loss in 2 half-moves
30 Re8 loss in 2 half-moves
31 Rf3 loss in 2 half-moves
32 Rg3 loss in 2 half-moves
33 Rg8 loss in 2 half-moves