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EGTB: win in 4 half-moves

# move score
1 Rh2 win in 3 half-moves
2 Kf1 draw
3 Kf2 draw
4 Kg2 draw
5 Kh1 draw
6 Kh2 draw
7 Ra2 draw
8 Ra5 draw
9 Rh1 draw
10 Rh5 draw
11 Rhe4 draw
12 Rhf4 draw
13 Rhg4 draw
14 Rae4 loss in 4 half-moves
15 Raf4 loss in 4 half-moves
16 Rag4 loss in 4 half-moves
17 Ra1 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rab4 loss in 2 half-moves
23 Rac4 loss in 2 half-moves
24 Rad4 loss in 2 half-moves
25 Rh3 loss in 2 half-moves
26 Rh6 loss in 2 half-moves
27 Rh7 loss in 2 half-moves
28 Rh8 loss in 2 half-moves
29 Rhb4 loss in 2 half-moves
30 Rhc4 loss in 2 half-moves
31 Rhd4 loss in 2 half-moves