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EGTB: win in 4 half-moves

# move score
1 Rh4 win in 3 half-moves
2 Rb4 draw
3 Rc8 draw
4 Rf5 draw
5 Rf6 draw
6 Rf7 draw
7 Rfa4 draw
8 Rg8 draw
9 g1=B loss in 2 half-moves
10 g1=K loss in 2 half-moves
11 g1=N loss in 2 half-moves
12 g1=Q loss in 2 half-moves
13 g1=R loss in 2 half-moves
14 Ra1 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Raa4 loss in 2 half-moves
21 Raf8 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Re8 loss in 2 half-moves
28 Rf1 loss in 2 half-moves
29 Rf2 loss in 2 half-moves
30 Rf3 loss in 2 half-moves
31 Rff8 loss in 2 half-moves
32 Rg4 loss in 2 half-moves
33 Rh8 loss in 2 half-moves