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EGTB: win in 4 half-moves

# move score
1 Nb6 win in 3 half-moves
2 Bb2 draw
3 Bc3 draw
4 Bd4 draw
5 Bh8 draw
6 Ra8 draw
7 Rb7 draw
8 Rd7 draw
9 Rg7 draw
10 Ra2 loss in 4 half-moves
11 Be5 loss in 2 half-moves
12 Bf6 loss in 2 half-moves
13 Nd6 loss in 2 half-moves
14 Ne7 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Bg7 loss in 1 half-moves
23 Rc7 loss in 1 half-moves