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EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Rc6 win in 3 half-moves
3 Nb2 draw
4 Nb6 draw
5 Nc3 draw
6 Nc5 draw
7 Ra6 draw
8 Re5 draw
9 Rf6 draw
10 Ba8 loss in 2 half-moves
11 Bb1 loss in 2 half-moves
12 Bb7 loss in 2 half-moves
13 Bc2 loss in 2 half-moves
14 Bc6 loss in 2 half-moves
15 Bd3 loss in 2 half-moves
16 Bd5 loss in 2 half-moves
17 Bf3 loss in 2 half-moves
18 Bf5 loss in 2 half-moves
19 Bg2 loss in 2 half-moves
20 Bg6 loss in 2 half-moves
21 Bh1 loss in 2 half-moves
22 Bh7 loss in 2 half-moves
23 Rd6 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rh6 loss in 2 half-moves