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EGTB: win in 4 half-moves

# move score
1 Rg3 win in 3 half-moves
2 Bc4 draw
3 Bd3 draw
4 Be2 draw
5 Nb4 draw
6 Nc1 draw
7 Nc3 draw
8 Rb2 draw
9 Rg1 draw
10 Rg7 draw
11 Ba6 loss in 2 half-moves
12 Bb5 loss in 2 half-moves
13 Rc2 loss in 2 half-moves
14 Rd2 loss in 2 half-moves
15 Re2 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh2 loss in 2 half-moves