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EGTB: win in 4 half-moves

# move score
1 Rg6 win in 3 half-moves
2 Bc1 draw
3 Rb3 draw
4 Rg1 draw
5 Rg2 draw
6 Rg4 draw
7 Rg5 draw
8 Bb2 loss in 2 half-moves
9 Na2 loss in 2 half-moves
10 Na6 loss in 2 half-moves
11 Nc2 loss in 2 half-moves
12 Nc6 loss in 2 half-moves
13 Nd3 loss in 2 half-moves
14 Nd5 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh3 loss in 2 half-moves