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EGTB: win in 4 half-moves

# move score
1 Rg8 win in 3 half-moves
2 g4 draw
3 Rh7 draw
4 Nd6 loss in 6 half-moves
5 Rf7 loss in 6 half-moves
6 Nd2 loss in 4 half-moves
7 Ng5 loss in 4 half-moves
8 Re7 loss in 4 half-moves
9 Rg4 loss in 4 half-moves
10 Nc3 loss in 2 half-moves
11 Nc5 loss in 2 half-moves
12 Nf2 loss in 2 half-moves
13 Nf6 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg6 loss in 2 half-moves