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EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Na3 draw
3 Nc3 draw
4 Nd6 draw
5 Ra2 draw
6 Ra3 draw
7 Ra4 draw
8 Rb1 draw
9 Na7 loss in 6 half-moves
10 Ra5 loss in 4 half-moves
11 Nc7 loss in 2 half-moves
12 Nd4 loss in 2 half-moves
13 Ra6 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rd1 loss in 2 half-moves
17 Re1 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