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EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Bb6 draw
3 Ra7 draw
4 Rb1 draw
5 Rb2 draw
6 Rb3 draw
7 Rb4 draw
8 Rf7 draw
9 Rg7 draw
10 Bc5 loss in 2 half-moves
11 Bd4 loss in 2 half-moves
12 Be1 loss in 2 half-moves
13 Be3 loss in 2 half-moves
14 Bg1 loss in 2 half-moves
15 Bg3 loss in 2 half-moves
16 Bh4 loss in 2 half-moves
17 Ne1 loss in 2 half-moves
18 Ne3 loss in 2 half-moves
19 Nf4 loss in 2 half-moves
20 Nh4 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Rd7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves
25 Ba7 loss in 1 half-moves
26 Rb6 loss in 1 half-moves
27 Re7 loss in 1 half-moves