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EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Ba2 draw
3 Bc4 draw
4 Bg8 draw
5 Nb2 draw
6 Nb6 draw
7 Nc3 draw
8 Nc5 draw
9 Ra1 draw
10 Re1 draw
11 Bc2 loss in 2 half-moves
12 Bd1 loss in 2 half-moves
13 Bd5 loss in 2 half-moves
14 Be6 loss in 2 half-moves
15 Bf7 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rh1 loss in 2 half-moves