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EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Bb6 draw
3 Bb8 draw
4 Bd6 draw
5 Bd8 draw
6 Be5 draw
7 Bg3 draw
8 Bh2 draw
9 Ra2 draw
10 Rb1 draw
11 Rh2 draw
12 Ba5 loss in 8 half-moves
13 Ng1 loss in 6 half-moves
14 Bf4 loss in 2 half-moves
15 Nf2 loss in 2 half-moves
16 Nf4 loss in 2 half-moves
17 Ng5 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rc2 loss in 2 half-moves
24 Rd2 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rg2 loss in 2 half-moves