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EGTB: win in 4 half-moves

# move score
1 Bf4 win in 3 half-moves
2 Bb8 draw
3 Bc7 draw
4 Bg3 draw
5 Re5 draw
6 Re7 draw
7 Re8 draw
8 Rf6 draw
9 Rg6 draw
10 Rh6 draw
11 Bd6 loss in 2 half-moves
12 Be5 loss in 2 half-moves
13 Bg1 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Re4 loss in 2 half-moves