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EGTB: win in 4 half-moves

# move score
1 Bg7 win in 3 half-moves
2 Bb2 draw
3 Bc3 draw
4 Bd4 draw
5 Bf6 draw
6 Bh8 draw
7 Ra2 draw
8 Rb3 draw
9 Rb4 draw
10 Rc3 draw
11 Rc4 draw
12 Be5 loss in 2 half-moves
13 Ra5 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh3 loss in 2 half-moves
26 Rh4 loss in 2 half-moves