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EGTB: win in 4 half-moves

# move score
1 Rc6 win in 3 half-moves
2 Nc1 draw
3 Nc3 draw
4 Nf4 draw
5 Ng3 draw
6 Ra8 draw
7 Rb8 draw
8 Rc2 draw
9 Rc7 draw
10 Rd8 draw
11 Nd4 loss in 2 half-moves
12 Ng1 loss in 2 half-moves
13 Rc1 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 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves