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EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 Nc3 draw
3 Ng3 draw
4 Rb3 draw
5 Re7 draw
6 Rg7 draw
7 g7 loss in 2 half-moves
8 Nc1 loss in 2 half-moves
9 Nd4 loss in 2 half-moves
10 Nf4 loss in 2 half-moves
11 Ng1 loss in 2 half-moves
12 Ra7 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves