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EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Ba6 draw
3 Bb3 draw
4 Bd5 draw
5 Be2 draw
6 Bf1 draw
7 Nb4 draw
8 Nc1 draw
9 Nc3 draw
10 Rc5 draw
11 Rf8 draw
12 Bb5 loss in 2 half-moves
13 Bd3 loss in 2 half-moves
14 Be6 loss in 2 half-moves
15 Bf7 loss in 2 half-moves
16 Bg8 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh8 loss in 2 half-moves