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EGTB: win in 4 half-moves

# move score
1 Nb6 win in 3 half-moves
2 Bb8 draw
3 Bf2 draw
4 Bh2 draw
5 Bh4 draw
6 Rd7 draw
7 Re7 draw
8 Rf7 draw
9 Rg6 draw
10 Rg8 draw
11 Rh7 draw
12 Bc7 loss in 2 half-moves
13 Bd6 loss in 2 half-moves
14 Be1 loss in 2 half-moves
15 Be5 loss in 2 half-moves
16 Bf4 loss in 2 half-moves
17 Nc7 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rg5 loss in 2 half-moves