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EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Bd5 draw
3 Nb4 draw
4 Nc1 draw
5 Nc3 draw
6 Rb2 draw
7 Rb6 draw
8 Rc5 draw
9 Re5 draw
10 Bb3 loss in 2 half-moves
11 Bc4 loss in 2 half-moves
12 Bc8 loss in 2 half-moves
13 Bd7 loss in 2 half-moves
14 Bf5 loss in 2 half-moves
15 Bf7 loss in 2 half-moves
16 Bg4 loss in 2 half-moves
17 Bg8 loss in 2 half-moves
18 Bh3 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rd5 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rh5 loss in 2 half-moves