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EGTB: win in 4 half-moves

# move score
1 Rg2 win in 3 half-moves
2 Ke1 draw
3 Kf2 draw
4 Kg1 draw
5 Kg2 draw
6 Rd2 draw
7 Rd7 draw
8 Re1 draw
9 Re6 draw
10 Re8 draw
11 Ree7 draw
12 Reh2 draw
13 Rf2 draw
14 Rf7 draw
15 Rh1 draw
16 Rh6 draw
17 Rhe7 draw
18 Rhh2 draw
19 Ra2 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rc2 loss in 2 half-moves
24 Rc7 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Re5 loss in 2 half-moves
28 Rg7 loss in 2 half-moves
29 Rh3 loss in 2 half-moves
30 Rh4 loss in 2 half-moves
31 Rh5 loss in 2 half-moves
32 Rh8 loss in 2 half-moves