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EGTB: win in 4 half-moves

# move score
1 Rg1 win in 3 half-moves
2 Nf7 draw
3 Ra2 draw
4 Ra3 draw
5 Ra4 draw
6 Rh1 draw
7 Ng6 loss in 2 half-moves
8 Ra5 loss in 2 half-moves
9 Ra6 loss in 2 half-moves
10 Ra7 loss in 2 half-moves
11 Ra8 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Rf1 loss in 2 half-moves