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EGTB: win in 4 half-moves

# move score
1 g7 win in 3 half-moves
2 Ra7 draw
3 Rb7 draw
4 Rc7 draw
5 Rf4 draw
6 Rf8 draw
7 Rg7 draw
8 Nd1 loss in 2 half-moves
9 Nd3 loss in 2 half-moves
10 Ne4 loss in 2 half-moves
11 Ng4 loss in 2 half-moves
12 Nh1 loss in 2 half-moves
13 Nh3 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rf5 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rh7 loss in 2 half-moves