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EGTB: win in 4 half-moves

# move score
1 Rg3 win in 3 half-moves
2 Ke1 draw
3 Ke2 draw
4 Kf2 draw
5 Kg1 draw
6 Kg2 draw
7 R3e4 draw
8 Rd3 draw
9 Rd8 draw
10 Re1 draw
11 Re2 draw
12 Rg8 draw
13 R8e4 loss in 4 half-moves
14 R3e5 loss in 2 half-moves
15 R3e6 loss in 2 half-moves
16 R3e7 loss in 2 half-moves
17 R8e5 loss in 2 half-moves
18 R8e6 loss in 2 half-moves
19 R8e7 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Rc8 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rf8 loss in 2 half-moves
28 Rh3 loss in 2 half-moves
29 Rh8 loss in 2 half-moves