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EGTB: win in 4 half-moves

# move score
1 Rc6 win in 3 half-moves
2 Nb4 draw
3 Nb6 draw
4 Nc3 draw
5 Nc7 draw
6 Ne7 draw
7 Nf6 draw
8 Rf1 draw
9 Ne3 loss in 2 half-moves
10 Nf4 loss in 2 half-moves
11 Ra1 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Rc2 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves