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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 Be5 draw
5 Bf2 draw
6 Bh2 draw
7 Ng1 draw
8 Ra1 draw
9 Rg1 draw
10 Bc7 loss in 2 half-moves
11 Be1 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 Ng5 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves