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EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Nb6 draw
3 Nb8 draw
4 Nf8 draw
5 Ra4 draw
6 Ra7 draw
7 Ra8 draw
8 Ba1 loss in 2 half-moves
9 Ba5 loss in 2 half-moves
10 Bb2 loss in 2 half-moves
11 Bb4 loss in 2 half-moves
12 Bd2 loss in 2 half-moves
13 Bd4 loss in 2 half-moves
14 Be1 loss in 2 half-moves
15 Be5 loss in 2 half-moves
16 Bf6 loss in 2 half-moves
17 Bg7 loss in 2 half-moves
18 Bh8 loss in 2 half-moves
19 Nc5 loss in 2 half-moves
20 Ne5 loss in 2 half-moves
21 Nf6 loss in 2 half-moves
22 Ra1 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Ra6 loss in 2 half-moves