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EGTB: win in 4 half-moves

# move score
1 Rh1 win in 3 half-moves
2 Bb8 draw
3 Bc7 draw
4 Bh2 draw
5 Ra2 draw
6 Ra7 draw
7 Ra8 draw
8 Rg1 draw
9 Ra6 loss in 4 half-moves
10 Bd6 loss in 2 half-moves
11 Be1 loss in 2 half-moves
12 Be5 loss in 2 half-moves
13 Bf2 loss in 2 half-moves
14 Bf4 loss in 2 half-moves
15 Bh4 loss in 2 half-moves
16 Nc7 loss in 2 half-moves
17 Nd6 loss in 2 half-moves
18 Nf6 loss in 2 half-moves
19 Ng7 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rc1 loss in 2 half-moves
25 Rd1 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Rf1 loss in 2 half-moves