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EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 g4 draw
3 Nd7 draw
4 g3 loss in 10 half-moves
5 Rg8 loss in 8 half-moves
6 Ng4 loss in 6 half-moves
7 Ng8 loss in 6 half-moves
8 Nd5 loss in 2 half-moves
9 Ne4 loss in 2 half-moves
10 Ne8 loss in 2 half-moves
11 Nh5 loss in 2 half-moves
12 Nh7 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rh7 loss in 2 half-moves