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EGTB: win in 4 half-moves

# move score
1 Rg2 win in 3 half-moves
2 g8=B draw
3 Rd6 draw
4 Rg3 draw
5 Rg4 draw
6 g8=K loss in 2 half-moves
7 g8=N loss in 2 half-moves
8 g8=Q loss in 2 half-moves
9 g8=R loss in 2 half-moves
10 Nd2 loss in 2 half-moves
11 Nd4 loss in 2 half-moves
12 Ne1 loss in 2 half-moves
13 Ne5 loss in 2 half-moves
14 Ng1 loss in 2 half-moves
15 Ng5 loss in 2 half-moves
16 Nh2 loss in 2 half-moves
17 Nh4 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Rf6 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rg5 loss in 2 half-moves
25 Rh6 loss in 2 half-moves