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EGTB: win in 4 half-moves

# move score
1 Rg5 win in 3 half-moves
2 Rc3 draw
3 Rg6 draw
4 Rg7 draw
5 Nb5 loss in 2 half-moves
6 Nb7 loss in 2 half-moves
7 Nc4 loss in 2 half-moves
8 Nc8 loss in 2 half-moves
9 Ne4 loss in 2 half-moves
10 Ne8 loss in 2 half-moves
11 Nf5 loss in 2 half-moves
12 Nf7 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh3 loss in 2 half-moves
23 d8=B loss in 1 half-moves
24 d8=K loss in 1 half-moves
25 d8=N loss in 1 half-moves
26 d8=Q loss in 1 half-moves
27 d8=R loss in 1 half-moves