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EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Bb2 draw
3 Bb4 draw
4 Bd4 draw
5 Be5 draw
6 Bf6 draw
7 Rc7 draw
8 Re7 draw
9 Ba1 loss in 6 half-moves
10 Bg7 loss in 6 half-moves
11 Bh8 loss in 6 half-moves
12 Ba5 loss in 2 half-moves
13 Bd2 loss in 2 half-moves
14 Be1 loss in 2 half-moves
15 Ne6 loss in 2 half-moves
16 Ng6 loss in 2 half-moves
17 Nh7 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Rd6 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rh7 loss in 2 half-moves