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EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 g1=K draw
3 g1=N draw
4 Ra2 draw
5 Ra3 draw
6 Rab1 draw
7 Rag1 draw
8 Rh2 draw
9 Rh3 draw
10 Rh5 draw
11 Rhb1 draw
12 Rhg1 draw
13 g1=B loss in 2 half-moves
14 g1=Q loss in 2 half-moves
15 g1=R 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 Rac1 loss in 2 half-moves
21 Rad1 loss in 2 half-moves
22 Rae1 loss in 2 half-moves
23 Raf1 loss in 2 half-moves
24 Rh4 loss in 2 half-moves
25 Rh6 loss in 2 half-moves
26 Rh7 loss in 2 half-moves
27 Rh8 loss in 2 half-moves
28 Rhc1 loss in 2 half-moves
29 Rhd1 loss in 2 half-moves
30 Rhe1 loss in 2 half-moves
31 Rhf1 loss in 2 half-moves