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EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Bf2 draw
3 Rb4 draw
4 Rb8 draw
5 Rg7 draw
6 Rh7 draw
7 Rb2 loss in 4 half-moves
8 Ba7 loss in 2 half-moves
9 Bb6 loss in 2 half-moves
10 Bc5 loss in 2 half-moves
11 Bd4 loss in 2 half-moves
12 Be3 loss in 2 half-moves
13 Bh2 loss in 2 half-moves
14 Na3 loss in 2 half-moves
15 Na5 loss in 2 half-moves
16 Nb2 loss in 2 half-moves
17 Nb6 loss in 2 half-moves
18 Nd2 loss in 2 half-moves
19 Nd6 loss in 2 half-moves
20 Ne3 loss in 2 half-moves
21 Ne5 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Rc7 loss in 2 half-moves
27 Rd7 loss in 2 half-moves
28 Re7 loss in 2 half-moves
29 Rf7 loss in 2 half-moves