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EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Bb8 draw
3 Bd6 draw
4 Bh2 draw
5 Ra1 draw
6 Rg1 draw
7 Rh1 draw
8 Bc7 loss in 2 half-moves
9 Be1 loss in 2 half-moves
10 Be5 loss in 2 half-moves
11 Bf2 loss in 2 half-moves
12 Bf4 loss in 2 half-moves
13 Bh4 loss in 2 half-moves
14 Nf2 loss in 2 half-moves
15 Nf4 loss in 2 half-moves
16 Ng1 loss in 2 half-moves
17 Ng5 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb8 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 Rb7 loss in 1 half-moves